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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

RENE A LEON

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI
1639255896
CMS profile
28162
Location
SOUTHLAKE, TX

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

$3,311.25

141 records · 0 disputed

“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
Food and Beverage $3,049.46 136
Education $261.79 5

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $399.68 13
Acerta Pharma LLC $307.30 15
Insmed, Inc. $302.11 8
CSL Behring $227.81 9
Regeneron Healthcare Solutions, Inc. $203.29 8
Pharming Healthcare, Inc. $194.32 7
Ionis Pharmaceuticals, Inc. $190.85 7
GlaxoSmithKline, LLC. $173.11 10
Organon LLC $144.77 15
Blueprint Medicines Corporation $124.37 4
ARS Pharmaceuticals Operations, Inc. $122.84 5
ABBVIE INC. $101.49 5
NOVARTIS PHARMACEUTICALS CORPORATION $101.24 5
Amgen Inc. $89.99 3
SANOFI-AVENTIS U.S. LLC $88.99 1
Viatris Specialty LLC $78.50 4
PFIZER INC. $68.02 3
Galderma Laboratories, L.P. $52.51 3
LEO Pharma Inc. $47.35 2
Verona Pharma, Inc. $47.06 2
OptiNose US, Inc. $41.71 2
TerSera Therapeutics LLC $32.54 2
Azurity Pharmaceuticals, Inc. $32.28 2
BioCryst US Sales Co., LLC $32.02 1
Genentech USA, Inc. $25.65 1
Phadia US Inc. $25.20 1
Grifols USA, LLC $20.97 1
BAXTER HEALTHCARE $18.18 1
Takeda Pharmaceuticals U.S.A., Inc. $17.10 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $16,388.22 177
PY2020 $8,935.36 92
PY2021 $6,911.48 135
PY2022 $6,055.45 207
PY2023 $3,185.52 127
PY2024 $2,822.07 131
PY2025 $3,311.25 141

Payment records · PY2025 (141)

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
ARS Pharmaceuticals Operations, Inc. $30.00 12/29/2025 Food and Beverage No dispute reported 06/30/2026 1245882095 CMS
CSL Behring $18.17 12/24/2025 Food and Beverage No dispute reported 06/30/2026 1232357447 CMS
Pharming Healthcare, Inc. $28.06 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1200799727 CMS
Galderma Laboratories, L.P. $19.36 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1234670830 CMS
Organon LLC $4.00 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1237747326 CMS
GENZYME CORPORATION $24.88 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1233263348 CMS
Amgen Inc. $30.65 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1228645453 CMS
GlaxoSmithKline, LLC. $3.09 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1190601231 CMS
AstraZeneca Pharmaceuticals LP $18.46 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1207241301 CMS
Organon LLC $16.04 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1237747336 CMS
Insmed, Inc. $149.88 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1186309711 CMS
Regeneron Healthcare Solutions, Inc. $5.90 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1212973373 CMS
Regeneron Healthcare Solutions, Inc. $32.92 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1212973375 CMS
CSL Behring $17.60 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1232357443 CMS
Insmed, Inc. $26.41 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1186286258 CMS
Ionis Pharmaceuticals, Inc. $28.34 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1246785952 CMS
Organon LLC $20.04 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1237747338 CMS
Baxter Healthcare $18.18 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1181702683 CMS
AstraZeneca Pharmaceuticals LP $26.89 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1206483181 CMS
GENZYME CORPORATION $33.67 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1233263332 CMS
GENZYME CORPORATION $40.73 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1233263352 CMS
Ionis Pharmaceuticals, Inc. $16.15 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1246785949 CMS
Amgen Inc. $25.34 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1228645451 CMS
ABBVIE INC. $22.37 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1202290587 CMS
Pharming Healthcare, Inc. $24.64 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1200799725 CMS
TerSera Therapeutics LLC $18.51 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1244061282 CMS
AstraZeneca Pharmaceuticals LP $19.89 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1206517200 CMS
GlaxoSmithKline, LLC. $18.46 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1191787860 CMS
Insmed, Inc. $24.96 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1186282288 CMS
Organon LLC $14.88 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1237747334 CMS
PFIZER INC. $19.62 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1230045275 CMS
Ionis Pharmaceuticals, Inc. $3.71 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1246785942 CMS
Ionis Pharmaceuticals, Inc. $32.15 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1246785946 CMS
Novartis Pharmaceuticals Corporation $24.80 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1200668091 CMS
ARS Pharmaceuticals Operations, Inc. $15.40 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1245882093 CMS
Viatris Specialty LLC $16.76 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1238469155 CMS
Regeneron Healthcare Solutions, Inc. $26.94 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1212973371 CMS
Azurity Pharmaceuticals, Inc. $15.77 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1242674539 CMS
CSL Behring $32.51 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1232357425 CMS
CSL Behring $20.20 09/28/2025 Food and Beverage No dispute reported 06/30/2026 1232357431 CMS
CSL Behring $0.42 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1232357429 CMS
Novartis Pharmaceuticals Corporation $23.31 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1200668089 CMS
AstraZeneca Pharmaceuticals LP $20.39 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1206618903 CMS
Pharming Healthcare, Inc. $29.79 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1200799723 CMS
GENZYME CORPORATION $32.33 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1233263296 CMS
GlaxoSmithKline, LLC. $18.45 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1191229424 CMS
Ionis Pharmaceuticals, Inc. $61.00 09/18/2025 Education No dispute reported 06/30/2026 1246785938 CMS
ABBVIE INC. $20.51 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1202290585 CMS
Insmed, Inc. $17.38 09/17/2025 Education No dispute reported 06/30/2026 1186277040 CMS
Insmed, Inc. $14.72 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1186319045 CMS
Ionis Pharmaceuticals, Inc. $31.61 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1246785935 CMS
Pharming Healthcare, Inc. $26.88 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1200799721 CMS
Viatris Specialty LLC $13.55 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1238468699 CMS
ARS Pharmaceuticals Operations, Inc. $22.07 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1245882091 CMS
LEO Pharma Inc. $27.25 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1252019027 CMS
Regeneron Healthcare Solutions, Inc. $29.00 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1212973369 CMS
Organon LLC $7.73 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1237747332 CMS
ABBVIE INC. $21.53 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1202290583 CMS
GlaxoSmithKline, LLC. $24.48 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1191222074 CMS
Regeneron Healthcare Solutions, Inc. $28.83 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1212973367 CMS
Insmed, Inc. $23.68 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1186318091 CMS
Ionis Pharmaceuticals, Inc. $17.89 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1246785931 CMS
AstraZeneca Pharmaceuticals LP $18.71 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1206484069 CMS
Organon LLC $4.82 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1237747330 CMS
Amgen Inc. $34.00 08/13/2025 Education No dispute reported 06/30/2026 1226877158 CMS
GENZYME CORPORATION $29.86 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1233263286 CMS
AstraZeneca Pharmaceuticals LP $20.63 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1206485662 CMS
GENZYME CORPORATION $18.42 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1233263290 CMS
Azurity Pharmaceuticals, Inc. $16.51 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1242674535 CMS
Organon LLC $3.32 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1237747324 CMS
Optinose US, Inc. $19.26 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1163254886 CMS
AstraZeneca Pharmaceuticals LP $19.17 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1206536895 CMS
CSL Behring $23.20 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1232357417 CMS
SANOFI-AVENTIS U.S. LLC $88.99 07/30/2025 Education No dispute reported 06/30/2026 1233263268 CMS
ABBVIE INC. $16.16 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1202290581 CMS
Pharming Healthcare, Inc. $26.33 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1200799719 CMS
Verona Pharma, Inc. $21.37 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1233798612 CMS
Organon LLC $4.05 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1237747328 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.10 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1223833545 CMS
GENZYME CORPORATION $36.68 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1233263264 CMS
ABBVIE INC. $20.92 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1202290579 CMS
AstraZeneca Pharmaceuticals LP $16.90 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1206246842 CMS
CSL Behring $60.42 06/25/2025 Education No dispute reported 06/30/2026 1232357427 CMS
Galderma Laboratories, L.P. $18.61 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1234670828 CMS
Blueprint Medicines Corporation $30.77 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1235823211 CMS
Regeneron Healthcare Solutions, Inc. $24.98 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1212973365 CMS
GlaxoSmithKline, LLC. $12.91 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1190354306 CMS
Viatris Specialty LLC $24.73 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1238506629 CMS
Novartis Pharmaceuticals Corporation $20.56 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1200668083 CMS
GENZYME CORPORATION $30.91 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1233263260 CMS
TerSera Therapeutics LLC $14.03 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1244061280 CMS
Phadia US Inc. $25.20 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1161494010 CMS
Genentech USA, Inc. $25.65 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1211573584 CMS
PFIZER INC. $24.96 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1228864702 CMS
Insmed, Inc. $23.89 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1186263803 CMS
AstraZeneca Pharmaceuticals LP $18.59 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1206142210 CMS
GENZYME CORPORATION $20.65 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1233263256 CMS
GlaxoSmithKline, LLC. $16.76 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1190659008 CMS
BioCryst US Sales Co., LLC $32.02 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1222006897 CMS
PFIZER INC. $23.44 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1228977008 CMS
AstraZeneca Pharmaceuticals LP $16.66 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1206749861 CMS
GlaxoSmithKline, LLC. $25.94 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1191250104 CMS
CSL Behring $35.72 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1232357401 CMS
Pharming Healthcare, Inc. $29.62 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1200799717 CMS
ARS Pharmaceuticals Operations, Inc. $27.35 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1245882089 CMS
Blueprint Medicines Corporation $42.09 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1235823137 CMS
GENZYME CORPORATION $36.80 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1233263248 CMS
GlaxoSmithKline, LLC. $23.35 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1190426856 CMS
Galderma Laboratories, L.P. $14.54 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1234670826 CMS
LEO Pharma Inc. $20.10 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1252019025 CMS
Pharming Healthcare, Inc. $29.00 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1200799715 CMS
AstraZeneca Pharmaceuticals LP $20.33 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1206352647 CMS
Blueprint Medicines Corporation $28.54 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1235823121 CMS
Regeneron Healthcare Solutions, Inc. $29.78 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1212973363 CMS
Organon LLC $15.93 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1237747350 CMS
GlaxoSmithKline, LLC. $11.30 03/15/2025 Food and Beverage No dispute reported 06/30/2026 1190784022 CMS
Novartis Pharmaceuticals Corporation $19.11 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1200668057 CMS
Verona Pharma, Inc. $25.69 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1233798685 CMS
ARS Pharmaceuticals Operations, Inc. $28.02 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1245882087 CMS
GENZYME CORPORATION $31.72 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1233263246 CMS
AstraZeneca Pharmaceuticals LP $18.38 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1206262397 CMS
Grifols USA, LLC $20.97 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1249551705 CMS
Optinose US, Inc. $22.45 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1163254872 CMS
Organon LLC $13.10 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1237747348 CMS
CSL Behring $19.57 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1232357375 CMS
Regeneron Healthcare Solutions, Inc. $24.94 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1212973361 CMS
Blueprint Medicines Corporation $22.97 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1235823073 CMS
Organon LLC $2.21 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1237747342 CMS
AstraZeneca Pharmaceuticals LP $16.10 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1206194307 CMS
Viatris Specialty LLC $23.46 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1238495367 CMS
Insmed, Inc. $21.19 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1186324978 CMS
GENZYME CORPORATION $31.46 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1233263238 CMS
AstraZeneca Pharmaceuticals LP $37.86 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1206481565 CMS
Novartis Pharmaceuticals Corporation $13.46 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1200668055 CMS
Organon LLC $10.26 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1237747346 CMS
Organon LLC $4.03 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1237747344 CMS
GlaxoSmithKline, LLC. $18.37 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1190593461 CMS
Organon LLC $2.18 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1237747340 CMS
GENZYME CORPORATION $31.57 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1233263236 CMS
AstraZeneca Pharmaceuticals LP $18.34 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1206254071 CMS
Organon LLC $22.18 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1237747352 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-1639255896

Plain
RENE A LEON, NPI 1639255896. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639255896.
APA 7
IndustryPayments. (2026). RENE A LEON, NPI 1639255896 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639255896
Bluebook
RENE A LEON, NPI 1639255896, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639255896.

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