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Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

JOHN LEUNG

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1447328711
CMS profile
803106
Location
BOSTON, MA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$260,758.97

418 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $194,244.30 46
Consulting Fee $33,701.00 7
Travel and Lodging $23,804.92 49
Food and Beverage $8,989.56 314
Education $19.19 2

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $103,359.52 52
Regeneron Healthcare Solutions, Inc. $82,352.08 67
ABBVIE INC. $27,683.41 54
Takeda Pharmaceuticals U.S.A., Inc. $26,262.16 35
Regeneron Pharmaceuticals, Inc. $10,428.00 4
Acerta Pharma LLC $7,241.99 32
NOVARTIS PHARMACEUTICALS CORPORATION $387.17 17
Madrigal Pharmaceuticals $385.87 14
Salix Pharmaceuticals, a division of Bausch Health US, LLC $324.80 27
Incyte Corporation $291.82 15
Ardelyx, Inc. $275.26 18
PFIZER INC. $242.20 10
BioCryst US Sales Co., LLC $217.69 7
Galderma Laboratories, L.P. $180.05 13
QOL Medical, LLC $159.53 6
CSL Behring $151.47 6
Organon LLC $95.39 6
Janssen Biotech, Inc. $80.75 3
GC Biopharma USA, Inc. $66.92 3
Ferring Pharmaceuticals Inc. $65.80 2
Lilly USA, LLC $64.34 4
GlaxoSmithKline, LLC. $59.63 3
Phathom Pharmaceuticals, Inc. $58.19 5
OptiNose US, Inc. $52.86 2
Pharming Healthcare, Inc. $49.92 2
Amgen Inc. $47.10 2
Gilead Sciences, Inc. $34.69 2
ALK-Abello, Inc $28.88 1
CYCLE PHARMACEUTICALS INC $24.47 1
ARS Pharmaceuticals Operations, Inc. $19.28 1
Seqirus USA Inc $18.85 1
Invivyd Inc $17.56 1
Celltrion USA Inc. $16.67 1
AIMMUNE THERAPEUTICS, INC. $14.65 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $15,965.48 71
PY2020 $8,642.23 49
PY2021 $11,339.06 78
PY2022 $106,069.58 210
PY2023 $121,223.66 230
PY2024 $157,619.29 295
PY2025 $260,758.97 418

Payment records · PY2025 (418)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Regeneron Healthcare Solutions, Inc. $360.24 12/30/2025 Travel and Lodging No dispute reported 06/30/2026 1212973735 CMS
Ardelyx, Inc. $20.93 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1247862996 CMS
Regeneron Healthcare Solutions, Inc. $499.00 12/20/2025 Travel and Lodging No dispute reported 06/30/2026 1212973733 CMS
Lilly USA, LLC $14.01 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1186746945 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.83 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1223766609 CMS
Novartis Pharmaceuticals Corporation $18.17 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1200647292 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.67 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1223766611 CMS
Amgen Inc. $22.23 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1228462623 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.33 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1231925084 CMS
AstraZeneca Pharmaceuticals LP $1,400.00 12/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1206240651 CMS
ABBVIE INC. $34.16 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1202293038 CMS
GENZYME CORPORATION $858.00 12/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426220 CMS
Incyte Corporation $25.21 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1225999893 CMS
PFIZER INC. $3.36 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1230904439 CMS
Ardelyx, Inc. $22.76 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1247862994 CMS
Galderma Laboratories, L.P. $20.98 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1234670894 CMS
Incyte Corporation $15.78 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1225999849 CMS
Novartis Pharmaceuticals Corporation $18.17 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1200647288 CMS
Novartis Pharmaceuticals Corporation $18.16 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1200647290 CMS
Pharming Healthcare, Inc. $26.96 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1200799737 CMS
ABBVIE INC. $30.31 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1202293036 CMS
Madrigal Pharmaceuticals $21.94 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1248282441 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.53 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1223766595 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.11 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1223766591 CMS
Ardelyx, Inc. $20.93 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1247862990 CMS
Ardelyx, Inc. $1.56 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1247862992 CMS
Janssen Biotech, Inc. $21.54 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1174633952 CMS
Incyte Corporation $27.41 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1226002112 CMS
ABBVIE INC. $133.67 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1202293034 CMS
AstraZeneca Pharmaceuticals LP $18.47 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1206361521 CMS
PFIZER INC. $18.76 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1230804974 CMS
GENZYME CORPORATION $28.21 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1233426204 CMS
GENZYME CORPORATION $16.68 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1233426214 CMS
Regeneron Healthcare Solutions, Inc. $3,861.00 11/18/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973731 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.50 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1231925080 CMS
Regeneron Healthcare Solutions, Inc. $7,293.00 11/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973729 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.73 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1223766601 CMS
BioCryst US Sales Co., LLC $46.37 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1222024779 CMS
BioCryst US Sales Co., LLC $5.80 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1222028166 CMS
GENZYME CORPORATION $340.98 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1233426176 CMS
GENZYME CORPORATION $1,930.50 11/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426180 CMS
Incyte Corporation $11.24 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1226002108 CMS
ABBVIE INC. $4,000.00 11/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1202293032 CMS
Regeneron Healthcare Solutions, Inc. $896.87 11/12/2025 Travel and Lodging No dispute reported 06/30/2026 1212973725 CMS
Regeneron Healthcare Solutions, Inc. $91.98 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1212973727 CMS
ABBVIE INC. $28.98 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1202293030 CMS
Organon LLC $11.14 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1237713880 CMS
Madrigal Pharmaceuticals $24.69 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1248282439 CMS
Regeneron Pharmaceuticals, Inc. $1,896.00 11/07/2025 Consulting Fee No dispute reported 06/30/2026 1213240269 CMS
Regeneron Pharmaceuticals, Inc. $3,792.00 11/07/2025 Consulting Fee No dispute reported 06/30/2026 1213240271 CMS
Incyte Corporation $15.60 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1226002125 CMS
Novartis Pharmaceuticals Corporation $15.39 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1200647282 CMS
CSL Behring $26.67 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1232379798 CMS
PFIZER INC. $36.54 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1230804981 CMS
ABBVIE INC. $23.73 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1202293028 CMS
GENZYME CORPORATION $129.24 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1233426184 CMS
GENZYME CORPORATION $4,719.00 11/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426186 CMS
CSL Behring $27.98 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1232379796 CMS
Incyte Corporation $1.33 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1226001864 CMS
Incyte Corporation $19.28 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1226001880 CMS
AstraZeneca Pharmaceuticals LP $19.24 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1206487456 CMS
Madrigal Pharmaceuticals $28.20 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1248282437 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.64 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1231925068 CMS
AstraZeneca Pharmaceuticals LP $24.98 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1206226510 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.86 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1231925070 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.77 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1231925073 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.96 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1231925075 CMS
Ardelyx, Inc. $23.79 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1247862988 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 10/24/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1206510512 CMS
Regeneron Healthcare Solutions, Inc. $37.58 10/24/2025 Travel and Lodging No dispute reported 06/30/2026 1212973707 CMS
Regeneron Healthcare Solutions, Inc. $50.43 10/24/2025 Travel and Lodging No dispute reported 06/30/2026 1212973709 CMS
Regeneron Healthcare Solutions, Inc. $33.79 10/24/2025 Travel and Lodging No dispute reported 06/30/2026 1212973711 CMS
Regeneron Healthcare Solutions, Inc. $11.70 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1212973713 CMS
Regeneron Healthcare Solutions, Inc. $12.17 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1212973715 CMS
Regeneron Healthcare Solutions, Inc. $9.50 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1212973717 CMS
Regeneron Healthcare Solutions, Inc. $11.60 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1212973719 CMS
Regeneron Healthcare Solutions, Inc. $34.00 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1212973721 CMS
Regeneron Healthcare Solutions, Inc. $3,861.00 10/24/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973723 CMS
Novartis Pharmaceuticals Corporation $15.24 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1200647280 CMS
PFIZER INC. $18.34 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1230804990 CMS
Takeda Pharmaceuticals U.S.A., Inc. $123.67 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1223766621 CMS
Incyte Corporation $8.57 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1226001654 CMS
QOL Medical, LLC $24.30 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1185008333 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.47 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1223766587 CMS
ABBVIE INC. $95.23 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1202293024 CMS
ABBVIE INC. $487.50 10/21/2025 Travel and Lodging No dispute reported 06/30/2026 1202293026 CMS
AstraZeneca Pharmaceuticals LP $24.36 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1206228725 CMS
Regeneron Healthcare Solutions, Inc. $0.90 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1212973697 CMS
Regeneron Healthcare Solutions, Inc. $27.23 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1212973699 CMS
Regeneron Healthcare Solutions, Inc. $10,725.00 10/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973701 CMS
Regeneron Healthcare Solutions, Inc. $3,861.00 10/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973703 CMS
Regeneron Healthcare Solutions, Inc. $3,861.00 10/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973705 CMS
AstraZeneca Pharmaceuticals LP $459.35 10/20/2025 Travel and Lodging No dispute reported 06/30/2026 1206468780 CMS
AstraZeneca Pharmaceuticals LP $14.33 10/18/2025 Food and Beverage No dispute reported 06/30/2026 1206826733 CMS
Regeneron Healthcare Solutions, Inc. $874.20 10/18/2025 Travel and Lodging No dispute reported 06/30/2026 1212973693 CMS
Regeneron Healthcare Solutions, Inc. $874.20 10/18/2025 Travel and Lodging No dispute reported 06/30/2026 1212973695 CMS
ABBVIE INC. $19.76 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1202293022 CMS
AstraZeneca Pharmaceuticals LP $2,150.00 10/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1206364352 CMS
Regeneron Healthcare Solutions, Inc. $270.40 10/17/2025 Travel and Lodging No dispute reported 06/30/2026 1212973687 CMS
Regeneron Healthcare Solutions, Inc. $39.91 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1212973689 CMS
Regeneron Healthcare Solutions, Inc. $135.00 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1212973691 CMS
Regeneron Healthcare Solutions, Inc. $120.01 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1212973685 CMS
ABBVIE INC. $31.66 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1202293020 CMS
AstraZeneca Pharmaceuticals LP $16.50 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1207278075 CMS
Regeneron Healthcare Solutions, Inc. $710.66 10/14/2025 Travel and Lodging No dispute reported 06/30/2026 1212973683 CMS
AstraZeneca Pharmaceuticals LP $24.46 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1206529962 CMS
Regeneron Pharmaceuticals, Inc. $948.00 10/10/2025 Consulting Fee No dispute reported 06/30/2026 1213240265 CMS
Regeneron Pharmaceuticals, Inc. $3,792.00 10/10/2025 Consulting Fee No dispute reported 06/30/2026 1213240267 CMS
Janssen Biotech, Inc. $22.15 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1174632384 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.17 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1223766615 CMS
GENZYME CORPORATION $71.09 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1233426164 CMS
GENZYME CORPORATION $7,293.00 10/08/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426166 CMS
GENZYME CORPORATION $974.12 10/08/2025 Travel and Lodging No dispute reported 06/30/2026 1233426168 CMS
AstraZeneca Pharmaceuticals LP $105.20 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1206158604 CMS
AstraZeneca Pharmaceuticals LP $562.70 10/07/2025 Travel and Lodging No dispute reported 06/30/2026 1207104412 CMS
Galderma Laboratories, L.P. $16.73 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1234670892 CMS
CSL Behring $27.98 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1232379790 CMS
Takeda Pharmaceuticals U.S.A., Inc. $7,470.00 10/06/2025 Consulting Fee No dispute reported 06/30/2026 1223766577 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.36 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1223766589 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.67 10/06/2025 Travel and Lodging No dispute reported 06/30/2026 1223766631 CMS
ABBVIE INC. $23.39 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1202293018 CMS
Incyte Corporation $26.80 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1226001518 CMS
ABBVIE INC. $27.46 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1202293014 CMS
ABBVIE INC. $1.05 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1202293016 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.74 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1223766607 CMS
AstraZeneca Pharmaceuticals LP $28.13 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1207171499 CMS
PFIZER INC. $24.32 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1230804967 CMS
Madrigal Pharmaceuticals $36.75 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1248282435 CMS
Ardelyx, Inc. $21.54 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1247862986 CMS
ABBVIE INC. $19.84 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1202293012 CMS
QOL Medical, LLC $29.07 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1185008323 CMS
Ferring Pharmaceuticals Inc. $27.39 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1242074033 CMS
GENZYME CORPORATION $3,003.00 09/24/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426152 CMS
GENZYME CORPORATION $3,003.00 09/24/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426154 CMS
Madrigal Pharmaceuticals $21.30 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1248282433 CMS
AstraZeneca Pharmaceuticals LP $125.00 09/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1206156012 CMS
GENZYME CORPORATION $22.86 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1233426156 CMS
Regeneron Healthcare Solutions, Inc. $2,218.48 09/20/2025 Travel and Lodging No dispute reported 06/30/2026 1212973679 CMS
Regeneron Healthcare Solutions, Inc. $1,048.48 09/20/2025 Travel and Lodging No dispute reported 06/30/2026 1212973681 CMS
Incyte Corporation $22.32 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1226001403 CMS
Madrigal Pharmaceuticals $21.79 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1248282431 CMS
AstraZeneca Pharmaceuticals LP $26.46 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1206716865 CMS
ABBVIE INC. $22.10 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1202293010 CMS
Galderma Laboratories, L.P. $15.61 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1234670890 CMS
Regeneron Healthcare Solutions, Inc. $24.36 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1212973677 CMS
ABBVIE INC. $27.28 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1202293008 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.45 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1223766593 CMS
Galderma Laboratories, L.P. $18.82 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1234670888 CMS
Ardelyx, Inc. $16.52 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1247862984 CMS
BioCryst US Sales Co., LLC $42.40 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1222028162 CMS
Novartis Pharmaceuticals Corporation $29.05 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1200702914 CMS
Madrigal Pharmaceuticals $16.62 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1248282429 CMS
Takeda Pharmaceuticals U.S.A., Inc. $37.23 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1223766617 CMS
Novartis Pharmaceuticals Corporation $0.94 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1200702916 CMS
Regeneron Healthcare Solutions, Inc. $32.38 08/26/2025 Travel and Lodging No dispute reported 06/30/2026 1212973669 CMS
Regeneron Healthcare Solutions, Inc. $67.52 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1212973671 CMS
Regeneron Healthcare Solutions, Inc. $58.00 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1212973673 CMS
Regeneron Healthcare Solutions, Inc. $58.05 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1212973675 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.90 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1231925060 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $0.43 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1231925064 CMS
Madrigal Pharmaceuticals $35.88 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1248282427 CMS
Regeneron Healthcare Solutions, Inc. $36.45 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1212973667 CMS
ABBVIE INC. $4,000.00 08/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1202293006 CMS
Ardelyx, Inc. $20.88 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1247862982 CMS
AstraZeneca Pharmaceuticals LP $19.71 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1206969290 CMS
GC Biopharma USA, Inc. $23.99 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1248222701 CMS
Organon LLC $22.69 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1237713886 CMS
GENZYME CORPORATION $31.52 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1233426160 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.40 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1231925052 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.04 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1231925056 CMS
Incyte Corporation $23.80 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1226001259 CMS
QOL Medical, LLC $25.88 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1185008307 CMS
Seqirus USA Inc $18.85 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1201092896 CMS
ABBVIE INC. $19.76 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1202293004 CMS
Novartis Pharmaceuticals Corporation $22.71 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1200702906 CMS
ABBVIE INC. $29.63 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1202293002 CMS
CSL Behring $27.87 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1232379784 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.45 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1231925047 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.96 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1223766599 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.80 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1223766613 CMS
Incyte Corporation $9.00 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1226001237 CMS
Madrigal Pharmaceuticals $35.02 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1248282425 CMS
Organon LLC $19.30 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1237713884 CMS
ABBVIE INC. $123.13 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1202293000 CMS
Madrigal Pharmaceuticals $23.73 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1248282423 CMS
ABBVIE INC. $29.76 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1202292998 CMS
GENZYME CORPORATION $1,930.50 08/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426122 CMS
Galderma Laboratories, L.P. $13.35 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1234670886 CMS
Novartis Pharmaceuticals Corporation $20.23 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1200702912 CMS
Ardelyx, Inc. $23.40 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1247862980 CMS
CSL Behring $22.52 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1232379780 CMS
ABBVIE INC. $22.70 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1202292996 CMS
Incyte Corporation $29.25 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1226168101 CMS
PFIZER INC. $19.88 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1230813146 CMS
AstraZeneca Pharmaceuticals LP $17.89 07/19/2025 Food and Beverage No dispute reported 06/30/2026 1206617043 CMS
ABBVIE INC. $25.95 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1202292994 CMS
ALK-Abello, Inc $28.88 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1222417270 CMS
GENZYME CORPORATION $9,009.00 07/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426136 CMS
GENZYME CORPORATION $398.84 07/17/2025 Travel and Lodging No dispute reported 06/30/2026 1233426138 CMS
GENZYME CORPORATION $560.00 07/17/2025 Travel and Lodging No dispute reported 06/30/2026 1233426140 CMS
GENZYME CORPORATION $10.71 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1233426142 CMS
GENZYME CORPORATION $36.91 07/17/2025 Travel and Lodging No dispute reported 06/30/2026 1233426144 CMS
Novartis Pharmaceuticals Corporation $23.81 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1200702904 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2,075.00 07/17/2025 Consulting Fee No dispute reported 06/30/2026 1223766575 CMS
ABBVIE INC. $20.66 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1202292992 CMS
AstraZeneca Pharmaceuticals LP $250.00 07/16/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1206182265 CMS
PFIZER INC. $29.37 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1230813138 CMS
Invivyd Inc $17.56 07/12/2025 Food and Beverage No dispute reported 06/30/2026 1240485269 CMS
Lilly USA, LLC $15.95 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1186703893 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.65 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1231925040 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $0.60 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1231925044 CMS
AstraZeneca Pharmaceuticals LP $31.21 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1207086366 CMS
Celltrion USA Inc. $16.67 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1250826496 CMS
Novartis Pharmaceuticals Corporation $105.83 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1200702898 CMS
Cycle Pharmaceuticals Inc $24.47 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1248901662 CMS
AstraZeneca Pharmaceuticals LP $18.64 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1206552151 CMS
Regeneron Healthcare Solutions, Inc. $15.35 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1212973661 CMS
Regeneron Healthcare Solutions, Inc. $367.45 07/01/2025 Travel and Lodging No dispute reported 06/30/2026 1212973663 CMS
Regeneron Healthcare Solutions, Inc. $10,725.00 07/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973665 CMS
Regeneron Healthcare Solutions, Inc. $377.96 06/28/2025 Travel and Lodging No dispute reported 06/30/2026 1212973657 CMS
Regeneron Healthcare Solutions, Inc. $22.79 06/28/2025 Food and Beverage No dispute reported 06/30/2026 1212973659 CMS
Regeneron Healthcare Solutions, Inc. $351.29 06/27/2025 Travel and Lodging No dispute reported 06/30/2026 1212973653 CMS
Regeneron Healthcare Solutions, Inc. $111.63 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1212973655 CMS
ABBVIE INC. $4,000.00 06/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1202292990 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.72 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1223766603 CMS
BioCryst US Sales Co., LLC $25.44 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1222017867 CMS
Galderma Laboratories, L.P. $9.64 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1234670884 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.41 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1231925033 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.26 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1231925037 CMS
Novartis Pharmaceuticals Corporation $26.67 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1200702902 CMS
ABBVIE INC. $25.11 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1202292988 CMS
Madrigal Pharmaceuticals $20.89 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1248282421 CMS
Ardelyx, Inc. $9.79 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1247862978 CMS
Lilly USA, LLC $15.83 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1186703895 CMS
Ardelyx, Inc. $3.57 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1247862976 CMS
GlaxoSmithKline, LLC. $17.53 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1190650280 CMS
PFIZER INC. $39.07 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1230813132 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.53 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1231924996 CMS
GENZYME CORPORATION $3,861.00 06/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426132 CMS
GC Biopharma USA, Inc. $14.81 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1248222699 CMS
GENZYME CORPORATION $120.75 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1233426112 CMS
GENZYME CORPORATION $3,861.00 06/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426114 CMS
GENZYME CORPORATION $3,861.00 06/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426128 CMS
GENZYME CORPORATION $82.89 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1233426130 CMS
GENZYME CORPORATION $10,725.00 06/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426188 CMS
GENZYME CORPORATION $506.96 06/12/2025 Travel and Lodging No dispute reported 06/30/2026 1233426190 CMS
GENZYME CORPORATION $2,976.43 06/12/2025 Travel and Lodging No dispute reported 06/30/2026 1233426192 CMS
GENZYME CORPORATION $496.48 06/12/2025 Travel and Lodging No dispute reported 06/30/2026 1233426216 CMS
GENZYME CORPORATION $2.00 06/12/2025 Travel and Lodging No dispute reported 06/30/2026 1233426218 CMS
GENZYME CORPORATION $25.99 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1233426224 CMS
Novartis Pharmaceuticals Corporation $15.23 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1200702900 CMS
ABBVIE INC. $17.40 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1202292986 CMS
Pharming Healthcare, Inc. $22.96 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1200799735 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.96 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231925026 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.16 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231925031 CMS
Phathom Pharmaceuticals, Inc. $7.80 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1219339308 CMS
Regeneron Healthcare Solutions, Inc. $1,287.00 06/06/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973651 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.44 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1223766623 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.70 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1223766625 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.00 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1223766627 CMS
Takeda Pharmaceuticals U.S.A., Inc. $54.99 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1223766629 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.78 06/06/2025 Travel and Lodging No dispute reported 06/30/2026 1223766633 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.00 06/06/2025 Travel and Lodging No dispute reported 06/30/2026 1223766635 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.75 06/06/2025 Travel and Lodging No dispute reported 06/30/2026 1223766637 CMS
ABBVIE INC. $98.96 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1202292980 CMS
ABBVIE INC. $505.58 06/05/2025 Travel and Lodging No dispute reported 06/30/2026 1202292982 CMS
ABBVIE INC. $28.41 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1202292984 CMS
GENZYME CORPORATION $118.75 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1233426146 CMS
GENZYME CORPORATION $4,719.00 06/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233426148 CMS
Optinose US, Inc. $24.46 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1163258732 CMS
Takeda Pharmaceuticals U.S.A., Inc. $7,885.00 06/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1223766585 CMS
AstraZeneca Pharmaceuticals LP $21.51 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1206647537 CMS
Madrigal Pharmaceuticals $16.30 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1248282419 CMS
Incyte Corporation $29.00 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1226001149 CMS
ABBVIE INC. $23.56 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1202292978 CMS
AstraZeneca Pharmaceuticals LP $20.58 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1206372607 CMS
AstraZeneca Pharmaceuticals LP $22.15 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1206376224 CMS
QOL Medical, LLC $14.40 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1185008277 CMS
ABBVIE INC. $4,000.00 05/22/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1202292976 CMS
Regeneron Healthcare Solutions, Inc. $26.75 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1212973649 CMS
GENZYME CORPORATION $41.30 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1233425948 CMS
Gilead Sciences, Inc. $12.42 05/20/2025 Education No dispute reported 06/30/2026 1234362497 CMS
Gilead Sciences, Inc. $22.27 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1234502095 CMS
Novartis Pharmaceuticals Corporation $19.68 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1200702888 CMS
ABBVIE INC. $1.53 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1202292972 CMS
ABBVIE INC. $19.04 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1202292974 CMS
ARS Pharmaceuticals Operations, Inc. $19.28 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1245882145 CMS
AstraZeneca Pharmaceuticals LP $17.22 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1206759098 CMS
Ardelyx, Inc. $18.86 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1247862974 CMS
Ardelyx, Inc. $6.33 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1247862972 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.49 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1223766597 CMS
GENZYME CORPORATION $3,003.00 05/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233425962 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.18 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1231925024 CMS
ABBVIE INC. $18.67 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1202292966 CMS
ABBVIE INC. $33.69 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1202292968 CMS
ABBVIE INC. $22.14 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1202292970 CMS
ABBVIE INC. $27.21 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1202292964 CMS
Galderma Laboratories, L.P. $8.13 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1234670882 CMS
GENZYME CORPORATION $14.37 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1233425940 CMS
ABBVIE INC. $4,000.00 05/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1202292962 CMS
Phathom Pharmaceuticals, Inc. $21.72 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1219339230 CMS
Takeda Pharmaceuticals U.S.A., Inc. $51.42 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1223766619 CMS
Takeda Pharmaceuticals U.S.A., Inc. $214.67 05/05/2025 Travel and Lodging No dispute reported 06/30/2026 1223766639 CMS
Takeda Pharmaceuticals U.S.A., Inc. $319.87 05/05/2025 Travel and Lodging No dispute reported 06/30/2026 1223766641 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1,274.59 05/05/2025 Travel and Lodging No dispute reported 06/30/2026 1223766643 CMS
GENZYME CORPORATION $121.36 05/04/2025 Food and Beverage No dispute reported 06/30/2026 1233425958 CMS
GENZYME CORPORATION $3,162.00 05/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233425960 CMS
ABBVIE INC. $121.09 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1202292958 CMS
ABBVIE INC. $553.73 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1202292960 CMS
Novartis Pharmaceuticals Corporation $19.56 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1200702928 CMS
Novartis Pharmaceuticals Corporation $0.25 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1200702930 CMS
Regeneron Healthcare Solutions, Inc. $657.36 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1212973647 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2,075.00 05/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1223766583 CMS
Aimmune Therapeutics, Inc. $14.65 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1249647893 CMS
Galderma Laboratories, L.P. $12.03 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1234670880 CMS
GENZYME CORPORATION $143.75 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1233425950 CMS
QOL Medical, LLC $38.02 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1185008269 CMS
ABBVIE INC. $30.54 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1202292956 CMS
Ardelyx, Inc. $21.00 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1247862968 CMS
Ardelyx, Inc. $5.85 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1247862970 CMS
Galderma Laboratories, L.P. $9.98 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1234670878 CMS
ABBVIE INC. $30.85 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1202292954 CMS
Regeneron Healthcare Solutions, Inc. $2,159.30 04/15/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973643 CMS
Regeneron Healthcare Solutions, Inc. $2,574.00 04/15/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973645 CMS
CSL Behring $18.45 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1232379768 CMS
GlaxoSmithKline, LLC. $15.75 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1190647784 CMS
Phathom Pharmaceuticals, Inc. $17.93 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1219339194 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2,075.00 04/11/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1223766581 CMS
ABBVIE INC. $17.89 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1202292952 CMS
Madrigal Pharmaceuticals $43.60 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1248282417 CMS
ABBVIE INC. $288.90 04/07/2025 Travel and Lodging No dispute reported 06/30/2026 1202292950 CMS
Janssen Biotech, Inc. $37.06 04/06/2025 Food and Beverage No dispute reported 06/30/2026 1174630667 CMS
BioCryst US Sales Co., LLC $30.40 04/05/2025 Food and Beverage No dispute reported 06/30/2026 1222021416 CMS
AstraZeneca Pharmaceuticals LP $24.54 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1207252173 CMS
GENZYME CORPORATION $55.06 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1233425936 CMS
GENZYME CORPORATION $264.67 04/03/2025 Travel and Lodging No dispute reported 06/30/2026 1233425954 CMS
GENZYME CORPORATION $260.29 04/03/2025 Travel and Lodging No dispute reported 06/30/2026 1233426196 CMS
GENZYME CORPORATION $56.46 04/03/2025 Travel and Lodging No dispute reported 06/30/2026 1233426198 CMS
AstraZeneca Pharmaceuticals LP $27.26 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1206439018 CMS
GENZYME CORPORATION $122.34 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1233425974 CMS
GENZYME CORPORATION $9,009.00 04/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233425976 CMS
GENZYME CORPORATION $573.97 04/02/2025 Travel and Lodging No dispute reported 06/30/2026 1233425978 CMS
GENZYME CORPORATION $993.48 04/02/2025 Travel and Lodging No dispute reported 06/30/2026 1233426102 CMS
GENZYME CORPORATION $41.11 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1233426104 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.63 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1231925019 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.14 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1231925022 CMS
ABBVIE INC. $113.40 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1202292946 CMS
ABBVIE INC. $25.42 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1202292948 CMS
Amgen Inc. $24.87 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1228462625 CMS
Regeneron Healthcare Solutions, Inc. $28.59 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1212973641 CMS
PFIZER INC. $17.10 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1230813123 CMS
Madrigal Pharmaceuticals $39.16 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1248282415 CMS
Organon LLC $16.27 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1237713882 CMS
ABBVIE INC. $28.49 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1202292944 CMS
ABBVIE INC. $4,000.00 03/18/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1202292942 CMS
Optinose US, Inc. $28.40 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1163258730 CMS
QOL Medical, LLC $27.86 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1185008203 CMS
ABBVIE INC. $21.77 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1202292940 CMS
Ardelyx, Inc. $3.90 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1247862966 CMS
Regeneron Healthcare Solutions, Inc. $2,431.00 03/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973639 CMS
Ardelyx, Inc. $15.51 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1247862964 CMS
Galderma Laboratories, L.P. $11.76 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1234670874 CMS
Galderma Laboratories, L.P. $3.54 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1234670876 CMS
Lilly USA, LLC $18.55 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1186721157 CMS
Regeneron Healthcare Solutions, Inc. $20.40 03/08/2025 Food and Beverage No dispute reported 06/30/2026 1212973637 CMS
AstraZeneca Pharmaceuticals LP $20.93 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1206473749 CMS
Organon LLC $3.06 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1237713878 CMS
Phathom Pharmaceuticals, Inc. $5.50 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1219339242 CMS
ABBVIE INC. $17.93 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1202292938 CMS
BioCryst US Sales Co., LLC $35.03 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1222014350 CMS
GENZYME CORPORATION $3,003.00 03/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233425926 CMS
Regeneron Healthcare Solutions, Inc. $6.77 03/04/2025 Education No dispute reported 06/30/2026 1212973633 CMS
Regeneron Healthcare Solutions, Inc. $20.18 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1212973635 CMS
Galderma Laboratories, L.P. $20.73 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1234670872 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2,075.00 02/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1223766579 CMS
GENZYME CORPORATION $38.95 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1233425916 CMS
GENZYME CORPORATION $13,728.00 02/26/2025 Consulting Fee No dispute reported 06/30/2026 1233425938 CMS
ABBVIE INC. $22.26 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1202292936 CMS
Regeneron Healthcare Solutions, Inc. $24.31 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1212973631 CMS
ABBVIE INC. $288.90 02/24/2025 Travel and Lodging No dispute reported 06/30/2026 1202292934 CMS
AstraZeneca Pharmaceuticals LP $23.40 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1207145682 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.94 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1231925017 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.35 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1223766605 CMS
Regeneron Healthcare Solutions, Inc. $27.75 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1212973629 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.52 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1231925009 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.04 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1231925012 CMS
GlaxoSmithKline, LLC. $26.35 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1191838816 CMS
Regeneron Healthcare Solutions, Inc. $16.11 02/11/2025 Travel and Lodging No dispute reported 06/30/2026 1212973619 CMS
Regeneron Healthcare Solutions, Inc. $36.15 02/11/2025 Travel and Lodging No dispute reported 06/30/2026 1212973621 CMS
Regeneron Healthcare Solutions, Inc. $35.03 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1212973623 CMS
Regeneron Healthcare Solutions, Inc. $5.94 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1212973625 CMS
Regeneron Healthcare Solutions, Inc. $53.30 02/11/2025 Travel and Lodging No dispute reported 06/30/2026 1212973627 CMS
Regeneron Healthcare Solutions, Inc. $19.19 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1212973617 CMS
Phathom Pharmaceuticals, Inc. $5.24 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1219339334 CMS
AstraZeneca Pharmaceuticals LP $20.90 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1206472628 CMS
PFIZER INC. $35.46 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1230806344 CMS
Novartis Pharmaceuticals Corporation $18.08 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1200702922 CMS
AstraZeneca Pharmaceuticals LP $84.70 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1206466111 CMS
BioCryst US Sales Co., LLC $32.25 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1222003934 CMS
Regeneron Healthcare Solutions, Inc. $7,293.00 01/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973615 CMS
Ardelyx, Inc. $18.14 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1247862962 CMS
Regeneron Healthcare Solutions, Inc. $21.80 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1212973613 CMS
GC Biopharma USA, Inc. $28.12 01/25/2025 Food and Beverage No dispute reported 06/30/2026 1248222697 CMS
Regeneron Healthcare Solutions, Inc. $538.01 01/25/2025 Travel and Lodging No dispute reported 06/30/2026 1212973611 CMS
Regeneron Healthcare Solutions, Inc. $121.14 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1212973609 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.14 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1231925006 CMS
Ferring Pharmaceuticals Inc. $38.41 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1242074031 CMS
Galderma Laboratories, L.P. $18.75 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1234670870 CMS
Organon LLC $22.93 01/18/2025 Food and Beverage No dispute reported 06/30/2026 1237713888 CMS
ABBVIE INC. $23.23 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1202292932 CMS
GENZYME CORPORATION $3,003.00 01/15/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1233425904 CMS
Regeneron Healthcare Solutions, Inc. $23.62 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1212973605 CMS
Regeneron Healthcare Solutions, Inc. $10,725.00 01/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1212973607 CMS
AstraZeneca Pharmaceuticals LP $22.17 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1206661787 CMS
Regeneron Healthcare Solutions, Inc. $121.82 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1212973603 CMS
Incyte Corporation $27.23 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1226000249 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.51 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1231925004 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.85 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1231924998 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1447328711

Plain
JOHN LEUNG, NPI 1447328711. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1447328711.
APA 7
IndustryPayments. (2026). JOHN LEUNG, NPI 1447328711 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1447328711
Bluebook
JOHN LEUNG, NPI 1447328711, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1447328711.

Source: Centers for Medicare & Medicaid Services, Open Payments.