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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

GARY N GROSS

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI
1285601336
CMS profile
58380
Location
DALLAS, 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

$113,659.13

215 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 $93,641.00 36
Travel and Lodging $7,662.01 60
Consulting Fee $7,596.00 3
Food and Beverage $4,744.19 115
Education $15.93 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $47,926.11 81
GENZYME CORPORATION $33,544.53 34
Regeneron Healthcare Solutions, Inc. $30,040.39 48
NOVARTIS PHARMACEUTICALS CORPORATION $1,096.18 15
ARS Pharmaceuticals Operations, Inc. $257.07 10
Blueprint Medicines Corporation $121.86 1
AQUESTIVE THERAPEUTICS, INC. $119.22 1
Takeda Pharmaceuticals U.S.A., Inc. $105.56 4
Insmed, Inc. $83.71 4
Grifols USA, LLC $58.11 2
Incyte Corporation $44.88 2
GlaxoSmithKline, LLC. $41.31 2
Siemens Medical Solutions USA, Inc. $35.93 1
HOSPIRA, INC. $35.55 2
ALK-Abello, Inc $33.94 2
Ionis Pharmaceuticals, Inc. $26.32 1
Organon LLC $23.82 2
Genentech USA, Inc. $23.67 1
Azurity Pharmaceuticals, Inc. $21.94 1
Lilly USA, LLC $19.03 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $73,602.40 168
PY2020 $25,023.61 99
PY2021 $69,757.91 160
PY2022 $81,721.37 154
PY2023 $99,086.59 179
PY2024 $139,366.92 187
PY2025 $113,659.13 215

Payment records · PY2025 (215)

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
Novartis Pharmaceuticals Corporation $17.33 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1200266276 CMS
Ionis Pharmaceuticals, Inc. $26.32 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1246783130 CMS
Incyte Corporation $17.83 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1225963293 CMS
Novartis Pharmaceuticals Corporation $16.59 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1200266274 CMS
Novartis Pharmaceuticals Corporation $121.84 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1200266280 CMS
Regeneron Healthcare Solutions, Inc. $25.16 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1212933609 CMS
Insmed, Inc. $19.67 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1186295571 CMS
ALK-Abello, Inc $18.52 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1222415424 CMS
GENZYME CORPORATION $17.62 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1233203019 CMS
GENZYME CORPORATION $130.46 11/08/2025 Food and Beverage No dispute reported 06/30/2026 1233202997 CMS
Regeneron Healthcare Solutions, Inc. $50.92 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1212933607 CMS
AQUESTIVE THERAPEUTICS, INC. $119.22 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1241180520 CMS
AstraZeneca Pharmaceuticals LP $65.12 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1214791126 CMS
Regeneron Healthcare Solutions, Inc. $35.87 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1212933605 CMS
Regeneron Healthcare Solutions, Inc. $41.88 10/31/2025 Travel and Lodging No dispute reported 06/30/2026 1212933595 CMS
Regeneron Healthcare Solutions, Inc. $39.29 10/31/2025 Travel and Lodging No dispute reported 06/30/2026 1212933597 CMS
Regeneron Healthcare Solutions, Inc. $30.00 10/31/2025 Travel and Lodging No dispute reported 06/30/2026 1212933599 CMS
Regeneron Healthcare Solutions, Inc. $2.82 10/31/2025 Travel and Lodging No dispute reported 06/30/2026 1212933601 CMS
Regeneron Healthcare Solutions, Inc. $11.34 10/31/2025 Travel and Lodging No dispute reported 06/30/2026 1212933603 CMS
Grifols USA, LLC $27.82 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1249597470 CMS
Novartis Pharmaceuticals Corporation $22.68 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1200340033 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 10/23/2025 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 1214792747 CMS
AstraZeneca Pharmaceuticals LP $26.74 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1215346614 CMS
Regeneron Healthcare Solutions, Inc. $6,963.00 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 1212933593 CMS
Incyte Corporation $27.05 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1226183929 CMS
GENZYME CORPORATION $21.11 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1233202987 CMS
Regeneron Healthcare Solutions, Inc. $263.02 10/17/2025 Travel and Lodging No dispute reported 06/30/2026 1212933591 CMS
Regeneron Healthcare Solutions, Inc. $101.27 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1212933589 CMS
Novartis Pharmaceuticals Corporation $19.29 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1200340031 CMS
Azurity Pharmaceuticals, Inc. $21.94 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1242671770 CMS
Regeneron Healthcare Solutions, Inc. $633.00 10/10/2025 Consulting Fee No dispute reported 06/30/2026 1212933583 CMS
Regeneron Healthcare Solutions, Inc. $4,431.00 10/10/2025 Consulting Fee No dispute reported 06/30/2026 1212933585 CMS
Regeneron Healthcare Solutions, Inc. $2,532.00 10/10/2025 Consulting Fee No dispute reported 06/30/2026 1212933587 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.11 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1223921668 CMS
AstraZeneca Pharmaceuticals LP $118.74 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1215347086 CMS
Novartis Pharmaceuticals Corporation $198.41 09/26/2025 Travel and Lodging No dispute reported 06/30/2026 1200266262 CMS
Novartis Pharmaceuticals Corporation $219.39 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1200266264 CMS
Novartis Pharmaceuticals Corporation $10.21 09/26/2025 Travel and Lodging No dispute reported 06/30/2026 1200266266 CMS
Novartis Pharmaceuticals Corporation $283.41 09/26/2025 Travel and Lodging No dispute reported 06/30/2026 1200266268 CMS
Novartis Pharmaceuticals Corporation $14.32 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1200266270 CMS
Novartis Pharmaceuticals Corporation $56.16 09/26/2025 Travel and Lodging No dispute reported 06/30/2026 1200266272 CMS
AstraZeneca Pharmaceuticals LP $19.75 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1215333766 CMS
AstraZeneca Pharmaceuticals LP $2,150.00 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 1214801273 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 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 1215330619 CMS
Regeneron Healthcare Solutions, Inc. $95.97 09/19/2025 Travel and Lodging No dispute reported 06/30/2026 1212933571 CMS
Regeneron Healthcare Solutions, Inc. $17.86 09/19/2025 Travel and Lodging No dispute reported 06/30/2026 1212933573 CMS
Regeneron Healthcare Solutions, Inc. $32.00 09/19/2025 Travel and Lodging No dispute reported 06/30/2026 1212933575 CMS
Regeneron Healthcare Solutions, Inc. $7.15 09/19/2025 Travel and Lodging No dispute reported 06/30/2026 1212933577 CMS
Regeneron Healthcare Solutions, Inc. $5.65 09/19/2025 Travel and Lodging No dispute reported 06/30/2026 1212933579 CMS
Regeneron Healthcare Solutions, Inc. $33.46 09/19/2025 Travel and Lodging No dispute reported 06/30/2026 1212933581 CMS
AstraZeneca Pharmaceuticals LP $109.84 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1214798536 CMS
AstraZeneca Pharmaceuticals LP $30.02 09/18/2025 Travel and Lodging No dispute reported 06/30/2026 1215345762 CMS
Regeneron Healthcare Solutions, Inc. $33.62 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1212933569 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 09/16/2025 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 1214793009 CMS
AstraZeneca Pharmaceuticals LP $17.32 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1215346456 CMS
Insmed, Inc. $25.83 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1186275834 CMS
ARS Pharmaceuticals Operations, Inc. $24.37 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1245876312 CMS
AstraZeneca Pharmaceuticals LP $21.70 09/11/2025 Travel and Lodging No dispute reported 06/30/2026 1214786515 CMS
AstraZeneca Pharmaceuticals LP $18.16 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1214794706 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 09/10/2025 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 1214789305 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 09/10/2025 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 1215350410 CMS
AstraZeneca Pharmaceuticals LP $15.94 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1214781232 CMS
AstraZeneca Pharmaceuticals LP $1.02 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1215350473 CMS
AstraZeneca Pharmaceuticals LP $18.56 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1214778152 CMS
AstraZeneca Pharmaceuticals LP $16.20 09/08/2025 Travel and Lodging No dispute reported 06/30/2026 1215319721 CMS
AstraZeneca Pharmaceuticals LP $30.26 09/05/2025 Travel and Lodging No dispute reported 06/30/2026 1214777740 CMS
AstraZeneca Pharmaceuticals LP $21.33 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1215318074 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 09/04/2025 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 1215351690 CMS
AstraZeneca Pharmaceuticals LP $18.17 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1214777827 CMS
AstraZeneca Pharmaceuticals LP $38.57 09/02/2025 Travel and Lodging No dispute reported 06/30/2026 1214784724 CMS
AstraZeneca Pharmaceuticals LP $2,150.00 09/02/2025 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 1215323131 CMS
Insmed, Inc. $19.14 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1186319616 CMS
AstraZeneca Pharmaceuticals LP $125.01 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1214777735 CMS
AstraZeneca Pharmaceuticals LP $28.32 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1215347791 CMS
Siemens Medical Solutions USA, Inc. $35.93 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1211438849 CMS
GlaxoSmithKline, LLC. $19.88 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1191494877 CMS
Novartis Pharmaceuticals Corporation $15.54 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1200340027 CMS
AstraZeneca Pharmaceuticals LP $29.38 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1214770838 CMS
Novartis Pharmaceuticals Corporation $26.67 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1200340029 CMS
Regeneron Healthcare Solutions, Inc. $163.19 08/16/2025 Travel and Lodging No dispute reported 06/30/2026 1212933555 CMS
Regeneron Healthcare Solutions, Inc. $150.00 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1212933557 CMS
Regeneron Healthcare Solutions, Inc. $65.16 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1212933559 CMS
Regeneron Healthcare Solutions, Inc. $46.38 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1212933561 CMS
Regeneron Healthcare Solutions, Inc. $86.71 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1212933563 CMS
Regeneron Healthcare Solutions, Inc. $46.38 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1212933565 CMS
Regeneron Healthcare Solutions, Inc. $390.61 08/16/2025 Travel and Lodging No dispute reported 06/30/2026 1212933567 CMS
Regeneron Healthcare Solutions, Inc. $6,647.00 08/15/2025 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 1212933553 CMS
Regeneron Healthcare Solutions, Inc. $36.58 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1212933551 CMS
Regeneron Healthcare Solutions, Inc. $194.35 08/09/2025 Travel and Lodging No dispute reported 06/30/2026 1212933549 CMS
Regeneron Healthcare Solutions, Inc. $122.79 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1212933547 CMS
ALK-Abello, Inc $15.42 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1222413162 CMS
ARS Pharmaceuticals Operations, Inc. $24.47 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1245876310 CMS
Regeneron Healthcare Solutions, Inc. $377.95 08/04/2025 Travel and Lodging No dispute reported 06/30/2026 1212933543 CMS
Regeneron Healthcare Solutions, Inc. $35.25 08/04/2025 Travel and Lodging No dispute reported 06/30/2026 1212933545 CMS
Regeneron Healthcare Solutions, Inc. $124.40 07/27/2025 Food and Beverage No dispute reported 06/30/2026 1212933539 CMS
Regeneron Healthcare Solutions, Inc. $591.97 07/27/2025 Travel and Lodging No dispute reported 06/30/2026 1212933541 CMS
ARS Pharmaceuticals Operations, Inc. $26.14 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1245876308 CMS
GlaxoSmithKline, LLC. $21.43 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1190390285 CMS
AstraZeneca Pharmaceuticals LP $2,700.00 07/14/2025 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 1215339549 CMS
AstraZeneca Pharmaceuticals LP $77.90 07/10/2025 Travel and Lodging No dispute reported 06/30/2026 1214782587 CMS
AstraZeneca Pharmaceuticals LP $15.34 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1215343183 CMS
GENZYME CORPORATION $728.80 07/10/2025 Travel and Lodging No dispute reported 06/30/2026 1233202947 CMS
GENZYME CORPORATION $6.48 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1233202949 CMS
GENZYME CORPORATION $30.00 07/10/2025 Travel and Lodging No dispute reported 06/30/2026 1233202951 CMS
GENZYME CORPORATION $11.34 07/10/2025 Travel and Lodging No dispute reported 06/30/2026 1233202953 CMS
GENZYME CORPORATION $111.10 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1233202955 CMS
GENZYME CORPORATION $6,647.00 07/10/2025 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 1233202957 CMS
GENZYME CORPORATION $370.97 07/10/2025 Travel and Lodging No dispute reported 06/30/2026 1233203111 CMS
AstraZeneca Pharmaceuticals LP $18.74 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1214803067 CMS
AstraZeneca Pharmaceuticals LP $2,700.00 07/03/2025 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 1214800704 CMS
AstraZeneca Pharmaceuticals LP $23.61 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1214790675 CMS
AstraZeneca Pharmaceuticals LP $128.15 06/30/2025 Travel and Lodging No dispute reported 06/30/2026 1215330085 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 06/26/2025 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 1214781078 CMS
GENZYME CORPORATION $121.93 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1233203097 CMS
GENZYME CORPORATION $7,913.00 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 1233203099 CMS
GENZYME CORPORATION $200.01 06/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203101 CMS
GENZYME CORPORATION $610.37 06/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203103 CMS
GENZYME CORPORATION $45.00 06/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203105 CMS
GENZYME CORPORATION $11.34 06/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203107 CMS
GENZYME CORPORATION $12.59 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1233203095 CMS
AstraZeneca Pharmaceuticals LP $18.17 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1215328170 CMS
AstraZeneca Pharmaceuticals LP $14.56 06/23/2025 Travel and Lodging No dispute reported 06/30/2026 1215346074 CMS
ARS Pharmaceuticals Operations, Inc. $24.26 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1245876306 CMS
AstraZeneca Pharmaceuticals LP $2,700.00 06/19/2025 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 1215345819 CMS
AstraZeneca Pharmaceuticals LP $52.70 06/18/2025 Travel and Lodging No dispute reported 06/30/2026 1215323751 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 06/17/2025 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 1215332396 CMS
ARS Pharmaceuticals Operations, Inc. $24.76 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1245876304 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 06/11/2025 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 1215343746 CMS
AstraZeneca Pharmaceuticals LP $40.04 06/10/2025 Travel and Lodging No dispute reported 06/30/2026 1215323757 CMS
AstraZeneca Pharmaceuticals LP $20.48 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1215350036 CMS
AstraZeneca Pharmaceuticals LP $15.03 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1215344981 CMS
AstraZeneca Pharmaceuticals LP $31.69 06/09/2025 Travel and Lodging No dispute reported 06/30/2026 1215350579 CMS
HOSPIRA, INC. $19.45 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1231617086 CMS
Regeneron Healthcare Solutions, Inc. $949.50 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 1212933537 CMS
Regeneron Healthcare Solutions, Inc. $1,424.50 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 1212933535 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 06/03/2025 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 1215322000 CMS
AstraZeneca Pharmaceuticals LP $32.91 05/30/2025 Travel and Lodging No dispute reported 06/30/2026 1214786692 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 05/30/2025 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 1214790816 CMS
AstraZeneca Pharmaceuticals LP $16.95 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1215344083 CMS
Takeda Pharmaceuticals U.S.A., Inc. $32.46 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1223929180 CMS
AstraZeneca Pharmaceuticals LP $19.04 05/28/2025 Travel and Lodging No dispute reported 06/30/2026 1214783740 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 05/27/2025 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 1214778858 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 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 1215343321 CMS
AstraZeneca Pharmaceuticals LP $17.50 05/22/2025 Travel and Lodging No dispute reported 06/30/2026 1215343975 CMS
AstraZeneca Pharmaceuticals LP $450.00 05/21/2025 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 1214804404 CMS
AstraZeneca Pharmaceuticals LP $21.55 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1215323059 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 05/21/2025 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 1215351259 CMS
AstraZeneca Pharmaceuticals LP $18.62 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1215331271 CMS
Insmed, Inc. $19.07 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1186260305 CMS
AstraZeneca Pharmaceuticals LP $29.06 05/19/2025 Travel and Lodging No dispute reported 06/30/2026 1214796621 CMS
AstraZeneca Pharmaceuticals LP $16.34 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1215342564 CMS
Regeneron Healthcare Solutions, Inc. $30.13 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1212933533 CMS
Genentech USA, Inc. $23.67 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1211514755 CMS
GENZYME CORPORATION $20.55 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1233203071 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 05/07/2025 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 1214788175 CMS
AstraZeneca Pharmaceuticals LP $17.98 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1215334240 CMS
ARS Pharmaceuticals Operations, Inc. $15.58 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1245876302 CMS
GENZYME CORPORATION $99.64 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1233203077 CMS
GENZYME CORPORATION $7,913.00 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 1233203079 CMS
GENZYME CORPORATION $230.30 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1233203081 CMS
GENZYME CORPORATION $404.96 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1233203083 CMS
GENZYME CORPORATION $32.68 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1233203085 CMS
GENZYME CORPORATION $46.23 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1233203087 CMS
AstraZeneca Pharmaceuticals LP $28.54 04/30/2025 Travel and Lodging No dispute reported 06/30/2026 1214772452 CMS
AstraZeneca Pharmaceuticals LP $29.75 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1214790210 CMS
ARS Pharmaceuticals Operations, Inc. $48.81 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1245876300 CMS
Regeneron Healthcare Solutions, Inc. $1,266.00 04/25/2025 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 1212933531 CMS
Novartis Pharmaceuticals Corporation $27.71 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1200340021 CMS
Regeneron Healthcare Solutions, Inc. $29.60 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1212933529 CMS
AstraZeneca Pharmaceuticals LP $17.20 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1214798287 CMS
AstraZeneca Pharmaceuticals LP $98.71 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1215334370 CMS
AstraZeneca Pharmaceuticals LP $20.45 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1214804900 CMS
Regeneron Healthcare Solutions, Inc. $1,688.00 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 1212933527 CMS
Regeneron Healthcare Solutions, Inc. $32.59 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1212933525 CMS
AstraZeneca Pharmaceuticals LP $2,150.00 04/07/2025 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 1215337086 CMS
AstraZeneca Pharmaceuticals LP $21.86 04/03/2025 Travel and Lodging No dispute reported 06/30/2026 1214800650 CMS
Grifols USA, LLC $30.29 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1249597468 CMS
AstraZeneca Pharmaceuticals LP $1,600.00 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 1215323644 CMS
AstraZeneca Pharmaceuticals LP $2,150.00 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 1214784767 CMS
Regeneron Healthcare Solutions, Inc. $25.80 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1212933523 CMS
AstraZeneca Pharmaceuticals LP $15.14 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1214772625 CMS
AstraZeneca Pharmaceuticals LP $26.94 03/13/2025 Travel and Lodging No dispute reported 06/30/2026 1214792410 CMS
AstraZeneca Pharmaceuticals LP $34.72 03/12/2025 Travel and Lodging No dispute reported 06/30/2026 1214780438 CMS
AstraZeneca Pharmaceuticals LP $121.84 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1215322539 CMS
AstraZeneca Pharmaceuticals LP $2,700.00 03/06/2025 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 1214779363 CMS
AstraZeneca Pharmaceuticals LP $18.12 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1215351470 CMS
AstraZeneca Pharmaceuticals LP $38.96 03/04/2025 Travel and Lodging No dispute reported 06/30/2026 1215334482 CMS
Regeneron Healthcare Solutions, Inc. $33.34 03/02/2025 Food and Beverage No dispute reported 06/30/2026 1212933521 CMS
ARS Pharmaceuticals Operations, Inc. $25.26 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1245876298 CMS
GENZYME CORPORATION $121.86 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1233203049 CMS
GENZYME CORPORATION $6,330.00 02/25/2025 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 1233203051 CMS
GENZYME CORPORATION $359.94 02/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203053 CMS
GENZYME CORPORATION $268.97 02/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203055 CMS
GENZYME CORPORATION $626.19 02/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203057 CMS
GENZYME CORPORATION $14.18 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1233203059 CMS
GENZYME CORPORATION $32.68 02/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203061 CMS
GENZYME CORPORATION $10.64 02/25/2025 Travel and Lodging No dispute reported 06/30/2026 1233203063 CMS
GENZYME CORPORATION $25.61 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1233203031 CMS
AstraZeneca Pharmaceuticals LP $450.00 02/18/2025 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 1215321044 CMS
Lilly USA, LLC $19.03 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1186638233 CMS
Blueprint Medicines Corporation $121.86 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1235823203 CMS
ARS Pharmaceuticals Operations, Inc. $17.69 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1245876296 CMS
Regeneron Healthcare Solutions, Inc. $37.43 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1212933519 CMS
Regeneron Healthcare Solutions, Inc. $32.45 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1212933517 CMS
HOSPIRA, INC. $16.10 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1231226941 CMS
ARS Pharmaceuticals Operations, Inc. $25.73 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1245876294 CMS
Novartis Pharmaceuticals Corporation $46.63 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1200340023 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.93 01/27/2025 Education No dispute reported 06/30/2026 1224102566 CMS
AstraZeneca Pharmaceuticals LP $21.22 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1214777587 CMS
AstraZeneca Pharmaceuticals LP $116.15 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1215333612 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.06 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1223908311 CMS
Regeneron Healthcare Solutions, Inc. $26.05 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1212933515 CMS
Organon LLC $17.31 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1237686098 CMS
GENZYME CORPORATION $17.98 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1233203023 CMS
Organon LLC $6.51 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1237686096 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-1285601336

Plain
GARY N GROSS, NPI 1285601336. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1285601336.
APA 7
IndustryPayments. (2026). GARY N GROSS, NPI 1285601336 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1285601336
Bluebook
GARY N GROSS, NPI 1285601336, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1285601336.

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