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

GREGORY KW LAM

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1255319760
CMS profile
283923
Location
CIRCLEVILLE, OH

General Payments · PY2018–2024

$392,767.05

  • Reported across 495 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$46,056.65

53 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.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,145.95 5
PY2019 $82,738.65 137
PY2020 $68,181.29 81
PY2021 $67,917.45 79
PY2022 $70,788.54 74
PY2023 $55,938.52 66
PY2024 $46,056.65 53

Payment records · PY2024 (53)

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
Amgen Inc. $18.08 03/12/2024 Food and Beverage Undisputed 01/23/2026 1111627514 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,350.00 01/05/2024 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 1117934085 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $45.13 01/09/2024 Travel and Lodging Undisputed 01/23/2026 1117934051 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $84.52 01/09/2024 Travel and Lodging Undisputed 01/23/2026 1117934057 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,850.00 01/18/2024 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 1117934087 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3,375.00 01/18/2024 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 1117934099 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $10.00 03/19/2024 Food and Beverage Undisputed 01/23/2026 1117934033 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.14 03/19/2024 Travel and Lodging Undisputed 01/23/2026 1117934043 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,825.00 04/03/2024 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 1117934077 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,040.00 04/15/2024 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 1117934069 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,825.00 05/15/2024 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 1117934079 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $9.87 05/17/2024 Food and Beverage Undisputed 01/23/2026 1117934031 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.12 05/17/2024 Travel and Lodging Undisputed 01/23/2026 1117934039 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $115.60 05/22/2024 Food and Beverage Undisputed 01/23/2026 1117934063 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $101.80 05/23/2024 Food and Beverage Undisputed 01/23/2026 1117934059 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,825.00 06/03/2024 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 1117934081 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $39.74 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1117934047 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $79.68 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1117934055 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $120.74 06/13/2024 Food and Beverage Undisputed 01/23/2026 1117934067 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3,125.00 06/14/2024 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 1117934097 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,040.00 06/26/2024 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 1117934071 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,850.00 06/26/2024 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 1117934089 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $39.93 06/28/2024 Travel and Lodging Undisputed 01/23/2026 1117934049 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,040.00 07/10/2024 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 1117934073 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,850.00 07/11/2024 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 1117934091 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.45 07/25/2024 Food and Beverage Undisputed 01/23/2026 1117934045 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $104.52 08/07/2024 Travel and Lodging Undisputed 01/23/2026 1117934061 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3,375.00 08/21/2024 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 1117934101 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.63 10/02/2024 Food and Beverage Undisputed 01/23/2026 1117934035 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,850.00 11/08/2024 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 1117934093 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $117.66 11/14/2024 Food and Beverage Undisputed 01/23/2026 1117934065 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,075.00 11/25/2024 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 1117934083 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.99 12/05/2024 Food and Beverage Undisputed 01/23/2026 1117934037 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.74 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1117934041 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $56.28 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1117934053 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1,040.00 12/20/2024 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 1117934075 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2,850.00 12/20/2024 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 1117934095 CMS
Esperion Therapeutics, Inc. $13.17 07/19/2024 Food and Beverage Undisputed 01/23/2026 1129443158 CMS
Lilly USA, LLC $520.00 02/21/2024 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 1135008629 CMS
Lilly USA, LLC $1,040.00 03/06/2024 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 1135015454 CMS
Lilly USA, LLC $104.48 06/18/2024 Food and Beverage Undisputed 01/23/2026 1134993104 CMS
Lilly USA, LLC $2,080.00 06/21/2024 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 1135008427 CMS
Lilly USA, LLC $770.00 06/21/2024 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 1135015456 CMS
Lilly USA, LLC $1,040.00 10/16/2024 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 1134991250 CMS
Lilly USA, LLC $1,040.00 11/25/2024 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 1134991252 CMS
Novartis Pharmaceuticals Corporation $16.50 02/06/2024 Food and Beverage Undisputed 01/23/2026 1087125856 CMS
Novartis Pharmaceuticals Corporation $32.39 06/17/2024 Food and Beverage Undisputed 01/23/2026 1087125868 CMS
Novartis Pharmaceuticals Corporation $28.46 07/17/2024 Food and Beverage Undisputed 01/23/2026 1087125870 CMS
Novartis Pharmaceuticals Corporation $19.30 09/17/2024 Food and Beverage Undisputed 01/23/2026 1087125876 CMS
Novo Nordisk Inc $17.82 02/28/2024 Food and Beverage Undisputed 01/23/2026 1096891505 CMS
Novo Nordisk Inc $19.08 04/09/2024 Food and Beverage Undisputed 01/23/2026 1097500321 CMS
PFIZER INC. $25.77 12/13/2024 Food and Beverage Undisputed 01/23/2026 1130997239 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.06 09/09/2024 Food and Beverage Undisputed 01/23/2026 1137612556 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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