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 C STEVEN

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI
1972530699
CMS profile
134979
Location
GREENFIELD, WI

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

$14,395.51

112 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

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $55,430.75 219
PY2020 $29,256.67 110
PY2021 $8,056.08 91
PY2022 $7,542.74 103
PY2023 $15,928.95 106
PY2024 $22,254.81 94
PY2025 $14,395.51 112

Payment records · PY2025 (112)

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
Genentech USA, Inc. $32.01 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1211514681 CMS
GENZYME CORPORATION $30.96 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1233282471 CMS
GlaxoSmithKline, LLC. $8.41 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1190385443 CMS
AstraZeneca Pharmaceuticals LP $121.05 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1207254826 CMS
GlaxoSmithKline, LLC. $21.91 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1190934826 CMS
BioCryst US Sales Co., LLC $16.50 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1222006671 CMS
GlaxoSmithKline, LLC. $125.31 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1191646811 CMS
GlaxoSmithKline, LLC. $33.81 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1191097313 CMS
AstraZeneca Pharmaceuticals LP $31.20 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1206840377 CMS
GlaxoSmithKline, LLC. $102.94 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1191737429 CMS
GlaxoSmithKline, LLC. $129.89 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1190807493 CMS
GlaxoSmithKline, LLC. $27.63 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1191424972 CMS
AstraZeneca Pharmaceuticals LP $36.71 11/09/2025 Food and Beverage No dispute reported 06/30/2026 1206934313 CMS
KYOWA KIRIN, INC. $96.73 11/08/2025 Food and Beverage No dispute reported 06/30/2026 1222106832 CMS
AstraZeneca Pharmaceuticals LP $19.99 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1206293006 CMS
GENZYME CORPORATION $13.13 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1233282443 CMS
BioCryst US Sales Co., LLC $19.23 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1222006676 CMS
Novartis Pharmaceuticals Corporation $20.85 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1200390352 CMS
GlaxoSmithKline, LLC. $29.22 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1190982236 CMS
GENZYME CORPORATION $5.48 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1233282447 CMS
PFIZER INC. $31.16 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1229787469 CMS
AstraZeneca Pharmaceuticals LP $21.63 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1206307911 CMS
Optinose US, Inc. $139.99 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1163255200 CMS
Regeneron Healthcare Solutions, Inc. $24.22 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1213051315 CMS
Regeneron Healthcare Solutions, Inc. $99.26 09/24/2025 Education No dispute reported 06/30/2026 1213051317 CMS
AstraZeneca Pharmaceuticals LP $16.79 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1206842969 CMS
AstraZeneca Pharmaceuticals LP $96.76 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1206541670 CMS
GlaxoSmithKline, LLC. $31.46 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1191325009 CMS
GENZYME CORPORATION $89.38 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1233282491 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.57 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1223915060 CMS
GENZYME CORPORATION $8.16 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1233282429 CMS
Amgen Inc. $34.00 09/03/2025 Education No dispute reported 06/30/2026 1226894034 CMS
GENZYME CORPORATION $105.26 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1233282423 CMS
GlaxoSmithKline, LLC. $8.31 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1191773740 CMS
GENZYME CORPORATION $22.99 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1233282421 CMS
GlaxoSmithKline, LLC. $89.13 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1190373590 CMS
GlaxoSmithKline, LLC. $1.95 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1190399158 CMS
GlaxoSmithKline, LLC. $28.00 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1191530996 CMS
AstraZeneca Pharmaceuticals LP $124.99 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1207229574 CMS
HOSPIRA, INC. $22.82 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1229269416 CMS
Amgen Inc. $19.20 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1228690460 CMS
Grifols USA, LLC $17.52 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1249539520 CMS
GlaxoSmithKline, LLC. $117.52 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1190363234 CMS
GlaxoSmithKline, LLC. $11.32 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1191503888 CMS
AstraZeneca Pharmaceuticals LP $1,400.00 07/24/2025 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 1207004847 CMS
AstraZeneca Pharmaceuticals LP $51.00 07/09/2025 Travel and Lodging No dispute reported 06/30/2026 1206263199 CMS
AstraZeneca Pharmaceuticals LP $20.74 07/09/2025 Travel and Lodging No dispute reported 06/30/2026 1206333424 CMS
AstraZeneca Pharmaceuticals LP $96.70 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1206661949 CMS
Takeda Pharmaceuticals U.S.A., Inc. $32.58 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1223929428 CMS
Novartis Pharmaceuticals Corporation $112.98 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1200386484 CMS
AstraZeneca Pharmaceuticals LP $18.20 06/30/2025 Travel and Lodging No dispute reported 06/30/2026 1206451112 CMS
AstraZeneca Pharmaceuticals LP $13.23 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1206931831 CMS
Novartis Pharmaceuticals Corporation $25.11 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1200386486 CMS
GlaxoSmithKline, LLC. $103.32 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1191104347 CMS
GlaxoSmithKline, LLC. $28.26 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1190763368 CMS
HOSPIRA, INC. $21.61 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1228921669 CMS
Grifols USA, LLC $20.55 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1249539525 CMS
Regeneron Healthcare Solutions, Inc. $17.11 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1213051313 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.74 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1223830958 CMS
AstraZeneca Pharmaceuticals LP $250.00 05/29/2025 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 1207213974 CMS
GlaxoSmithKline, LLC. $16.55 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1190680283 CMS
GENZYME CORPORATION $113.28 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1233282411 CMS
Optinose US, Inc. $1.63 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1163255196 CMS
Optinose US, Inc. $28.00 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1163255198 CMS
AstraZeneca Pharmaceuticals LP $14.80 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1206529126 CMS
AstraZeneca Pharmaceuticals LP $37.40 05/23/2025 Travel and Lodging No dispute reported 06/30/2026 1206567226 CMS
AstraZeneca Pharmaceuticals LP $71.74 05/23/2025 Travel and Lodging No dispute reported 06/30/2026 1206883890 CMS
AstraZeneca Pharmaceuticals LP $44.50 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1207045777 CMS
GENZYME CORPORATION $17.68 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1233282409 CMS
BioCryst US Sales Co., LLC $14.61 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1222010245 CMS
GENZYME CORPORATION $3.75 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1233282403 CMS
GlaxoSmithKline, LLC. $25.03 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1190366842 CMS
GlaxoSmithKline, LLC. $4.93 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1191659898 CMS
Optinose US, Inc. $2.05 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1163255186 CMS
Optinose US, Inc. $5.51 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1163255188 CMS
Verona Pharma, Inc. $25.66 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1233750624 CMS
GlaxoSmithKline, LLC. $6.42 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1191011182 CMS
AstraZeneca Pharmaceuticals LP $23.52 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1206646271 CMS
GENZYME CORPORATION $6.72 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1233282397 CMS
AstraZeneca Pharmaceuticals LP $15.06 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1206390282 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 04/23/2025 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 1206344327 CMS
AstraZeneca Pharmaceuticals LP $124.99 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1206733433 CMS
GlaxoSmithKline, LLC. $23.27 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1191485694 CMS
Amgen Inc. $19.48 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1228690462 CMS
Verona Pharma, Inc. $125.00 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1233750484 CMS
AstraZeneca Pharmaceuticals LP $34.22 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1206495726 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 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 1206401991 CMS
AstraZeneca Pharmaceuticals LP $16.53 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1206615779 CMS
AstraZeneca Pharmaceuticals LP $125.00 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1206299350 CMS
AstraZeneca Pharmaceuticals LP $250.00 03/27/2025 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 1207223583 CMS
AstraZeneca Pharmaceuticals LP $747.10 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1207276963 CMS
Grifols USA, LLC $15.50 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1249539531 CMS
GlaxoSmithKline, LLC. $7.83 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1190418107 CMS
Takeda Pharmaceuticals U.S.A., Inc. $38.81 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1223938162 CMS
GENZYME CORPORATION $24.92 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1233282381 CMS
GlaxoSmithKline, LLC. $123.84 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1191439191 CMS
GlaxoSmithKline, LLC. $5.45 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1191182244 CMS
GlaxoSmithKline, LLC. $25.29 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1191411138 CMS
Novartis Pharmaceuticals Corporation $98.11 03/02/2025 Food and Beverage No dispute reported 06/30/2026 1200386480 CMS
AstraZeneca Pharmaceuticals LP $113.42 03/01/2025 Food and Beverage No dispute reported 06/30/2026 1207302076 CMS
Genentech USA, Inc. $87.16 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1211514679 CMS
HOSPIRA, INC. $21.05 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1231634752 CMS
Optinose US, Inc. $1.90 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1163255180 CMS
Optinose US, Inc. $6.48 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1163255182 CMS
Regeneron Healthcare Solutions, Inc. $13.16 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1213051311 CMS
GlaxoSmithKline, LLC. $8.88 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1190656410 CMS
GENZYME CORPORATION $20.58 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1233282379 CMS
GlaxoSmithKline, LLC. $10.95 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1190535451 CMS
AstraZeneca Pharmaceuticals LP $29.77 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1206756736 CMS
Novartis Pharmaceuticals Corporation $22.85 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1200386478 CMS
ARS Pharmaceuticals Operations, Inc. $14.86 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1245894279 CMS
AstraZeneca Pharmaceuticals LP $18.79 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1206133108 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.

Plain
GARY C STEVEN, NPI 1972530699. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1972530699.
APA 7
IndustryPayments. (2026). GARY C STEVEN, NPI 1972530699 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1972530699
Bluebook
GARY C STEVEN, NPI 1972530699, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1972530699.

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