IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

IRVIN J GASTMAN

Allopathic & Osteopathic Physicians Preventive Medicine Public Health & General Preventive Medicine

NPI
1942263843
CMS profile
360762
Location
REDFORD, MI

General Payments · PY2018–2024

$9,462.48

  • Reported across 452 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,583.20

64 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

Related groups: Public Health & General Preventive Medicine MI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,472.50 63
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $110.70 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Sumitomo Pharma America, Inc. $363.96 9
Esperion Therapeutics, Inc. $280.65 11
Amgen Inc. $247.58 9
PFIZER INC. $166.38 9
Boehringer Ingelheim Pharmaceuticals, Inc. $156.16 6
Lexicon Pharmaceuticals, Inc. $95.73 5
Lilly USA, LLC $83.59 5
NOVARTIS PHARMACEUTICALS CORPORATION $77.79 4
GlaxoSmithKline, LLC. $53.96 3
Janssen Pharmaceuticals, Inc $20.47 1
ABBVIE INC. $19.78 1
Acerta Pharma LLC $17.15 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $916.50 19
PY2019 $984.23 34
PY2020 $713.73 41
PY2021 $2,159.65 118
PY2022 $1,744.82 101
PY2023 $1,360.35 75
PY2024 $1,583.20 64

Payment records · PY2024 (64)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $19.78 06/10/2024 Food and Beverage Undisputed 01/23/2026 1103780377 CMS
Amgen Inc. $14.91 01/05/2024 Food and Beverage Undisputed 01/23/2026 1111581350 CMS
Amgen Inc. $14.78 02/02/2024 Food and Beverage Undisputed 01/23/2026 1111581352 CMS
Amgen Inc. $13.60 03/22/2024 Food and Beverage Undisputed 01/23/2026 1111581354 CMS
Amgen Inc. $14.80 05/03/2024 Food and Beverage Undisputed 01/23/2026 1111581356 CMS
Amgen Inc. $15.13 07/12/2024 Food and Beverage Undisputed 01/23/2026 1111581358 CMS
Amgen Inc. $15.28 08/09/2024 Food and Beverage Undisputed 01/23/2026 1111581360 CMS
Amgen Inc. $124.74 09/11/2024 Food and Beverage Undisputed 01/23/2026 1111581364 CMS
Amgen Inc. $18.01 09/13/2024 Food and Beverage Undisputed 01/23/2026 1111581362 CMS
Amgen Inc. $16.33 10/14/2024 Food and Beverage Undisputed 01/23/2026 1111581366 CMS
AstraZeneca Pharmaceuticals LP $17.15 10/21/2024 Food and Beverage Undisputed 01/23/2026 1105633782 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.85 01/24/2024 Food and Beverage Undisputed 01/23/2026 1118243439 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.51 03/20/2024 Food and Beverage Undisputed 01/23/2026 1118243435 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.89 05/22/2024 Food and Beverage Undisputed 01/23/2026 1118243443 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.41 08/07/2024 Food and Beverage Undisputed 01/23/2026 1118243433 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.21 09/18/2024 Food and Beverage Undisputed 01/23/2026 1118243437 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.29 10/28/2024 Food and Beverage Undisputed 01/23/2026 1118243441 CMS
Esperion Therapeutics, Inc. $15.29 01/26/2024 Food and Beverage Undisputed 01/23/2026 1129435644 CMS
Esperion Therapeutics, Inc. $15.64 03/01/2024 Food and Beverage Undisputed 01/23/2026 1129435646 CMS
Esperion Therapeutics, Inc. $16.95 04/12/2024 Food and Beverage Undisputed 01/23/2026 1129435648 CMS
Esperion Therapeutics, Inc. $17.90 05/17/2024 Food and Beverage Undisputed 01/23/2026 1129435650 CMS
Esperion Therapeutics, Inc. $124.74 05/23/2024 Food and Beverage Undisputed 01/23/2026 1129435652 CMS
Esperion Therapeutics, Inc. $3.39 06/21/2024 Food and Beverage Undisputed 01/23/2026 1129435654 CMS
Esperion Therapeutics, Inc. $14.82 06/21/2024 Food and Beverage Undisputed 01/23/2026 1129435656 CMS
Esperion Therapeutics, Inc. $17.47 07/19/2024 Food and Beverage Undisputed 01/23/2026 1129435658 CMS
Esperion Therapeutics, Inc. $15.23 08/16/2024 Food and Beverage Undisputed 01/23/2026 1129435660 CMS
Esperion Therapeutics, Inc. $18.53 09/20/2024 Food and Beverage Undisputed 01/23/2026 1129435662 CMS
Esperion Therapeutics, Inc. $20.69 10/23/2024 Food and Beverage Undisputed 01/23/2026 1129435664 CMS
GlaxoSmithKline, LLC. $15.39 02/20/2024 Food and Beverage Undisputed 01/23/2026 1116237377 CMS
GlaxoSmithKline, LLC. $15.07 02/28/2024 Food and Beverage Undisputed 01/23/2026 1115727482 CMS
GlaxoSmithKline, LLC. $23.50 07/31/2024 Food and Beverage Undisputed 01/23/2026 1116142697 CMS
Janssen Pharmaceuticals, Inc $20.47 01/09/2024 Food and Beverage Undisputed 01/23/2026 1078053172 CMS
Lexicon Pharmaceuticals, Inc. $16.95 04/01/2024 Food and Beverage Undisputed 01/23/2026 1081711377 CMS
Lexicon Pharmaceuticals, Inc. $20.55 04/15/2024 Food and Beverage Undisputed 01/23/2026 1081711381 CMS
Lexicon Pharmaceuticals, Inc. $14.82 06/05/2024 Food and Beverage Undisputed 01/23/2026 1081711375 CMS
Lexicon Pharmaceuticals, Inc. $20.52 07/09/2024 Food and Beverage Undisputed 01/23/2026 1081711379 CMS
Lexicon Pharmaceuticals, Inc. $22.89 10/07/2024 Food and Beverage Undisputed 01/23/2026 1081711383 CMS
Lilly USA, LLC $16.67 01/03/2024 Food and Beverage Undisputed 01/23/2026 1135036356 CMS
Lilly USA, LLC $14.97 05/31/2024 Food and Beverage Undisputed 01/23/2026 1135010289 CMS
Lilly USA, LLC $21.64 07/10/2024 Food and Beverage Undisputed 01/23/2026 1135029530 CMS
Lilly USA, LLC $14.41 08/14/2024 Food and Beverage Undisputed 01/23/2026 1135029532 CMS
Lilly USA, LLC $15.90 09/04/2024 Food and Beverage Undisputed 01/23/2026 1135029534 CMS
Novartis Pharmaceuticals Corporation $30.55 01/08/2024 Food and Beverage Undisputed 01/23/2026 1086867887 CMS
Novartis Pharmaceuticals Corporation $17.49 03/26/2024 Food and Beverage Undisputed 01/23/2026 1086867905 CMS
Novartis Pharmaceuticals Corporation $15.38 04/10/2024 Food and Beverage Undisputed 01/23/2026 1086867907 CMS
Novartis Pharmaceuticals Corporation $14.37 05/07/2024 Food and Beverage Undisputed 01/23/2026 1086867917 CMS
PFIZER INC. $15.80 01/23/2024 Food and Beverage Undisputed 01/23/2026 1130974843 CMS
PFIZER INC. $3.64 02/28/2024 Food and Beverage Undisputed 01/23/2026 1132032663 CMS
PFIZER INC. $22.47 03/25/2024 Food and Beverage Undisputed 01/23/2026 1131414235 CMS
PFIZER INC. $15.77 04/02/2024 Food and Beverage Undisputed 01/23/2026 1131312360 CMS
PFIZER INC. $40.60 05/09/2024 Food and Beverage Undisputed 01/23/2026 1131706071 CMS
PFIZER INC. $5.22 06/05/2024 Food and Beverage Undisputed 01/23/2026 1132032661 CMS
PFIZER INC. $18.73 07/02/2024 Food and Beverage Undisputed 01/23/2026 1131761546 CMS
PFIZER INC. $22.87 09/16/2024 Food and Beverage Undisputed 01/23/2026 1132032665 CMS
PFIZER INC. $21.28 09/30/2024 Food and Beverage Undisputed 01/23/2026 1132093876 CMS
Sumitomo Pharma America, Inc. $20.48 05/01/2024 Food and Beverage Undisputed 01/23/2026 1148854329 CMS
Sumitomo Pharma America, Inc. $3.47 05/29/2024 Food and Beverage Undisputed 01/23/2026 1148854331 CMS
Sumitomo Pharma America, Inc. $18.27 05/29/2024 Food and Beverage Undisputed 01/23/2026 1148854333 CMS
Sumitomo Pharma America, Inc. $28.58 06/24/2024 Food and Beverage Undisputed 01/23/2026 1148854335 CMS
Sumitomo Pharma America, Inc. $110.70 07/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1148854337 CMS
Sumitomo Pharma America, Inc. $110.70 07/24/2024 Food and Beverage Undisputed 01/23/2026 1148854339 CMS
Sumitomo Pharma America, Inc. $24.23 07/26/2024 Food and Beverage Undisputed 01/23/2026 1148854341 CMS
Sumitomo Pharma America, Inc. $19.89 09/06/2024 Food and Beverage Undisputed 01/23/2026 1148854343 CMS
Sumitomo Pharma America, Inc. $27.64 09/27/2024 Food and Beverage Undisputed 01/23/2026 1148854345 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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