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

MICHAEL O OSAYAMEN

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1346218070
CMS profile
287201
Location
JACKSON, TN

General Payments · PY2018–2024

$9,402.31

  • Reported across 163 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,308.39

55 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: Cardiovascular Disease TN All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,958.30 53
Travel and Lodging $350.09 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $798.37 9
Acerta Pharma LLC $497.28 5
E.R. Squibb & Sons, L.L.C. $254.30 13
Amgen Inc. $175.34 6
Alnylam Pharmaceuticals Inc. $143.84 2
ABIOMED $136.83 2
NOVARTIS PHARMACEUTICALS CORPORATION $104.46 7
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $88.52 4
PFIZER INC. $64.26 4
BOSTON SCIENTIFIC CORPORATION $18.22 1
Abbott Laboratories $13.71 1
Lexicon Pharmaceuticals, Inc. $13.26 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,251.34 31
PY2019 $2,081.37 25
PY2020 $946.95 14
PY2021 $237.45 7
PY2022 $776.92 16
PY2023 $799.89 15
PY2024 $2,308.39 55

Payment records · PY2024 (55)

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
Abbott Laboratories $13.71 03/14/2024 Food and Beverage Undisputed 01/23/2026 1124997859 CMS
ABIOMED $123.43 02/07/2024 Food and Beverage Undisputed 01/23/2026 1142224322 CMS
ABIOMED $13.40 09/22/2024 Food and Beverage Undisputed 01/23/2026 1142224382 CMS
Alnylam Pharmaceuticals Inc. $19.21 06/05/2024 Food and Beverage Undisputed 01/23/2026 1125827995 CMS
Alnylam Pharmaceuticals Inc. $124.63 12/10/2024 Food and Beverage Undisputed 01/23/2026 1125828075 CMS
Amgen Inc. $10.68 02/27/2024 Food and Beverage Undisputed 01/23/2026 1115984339 CMS
Amgen Inc. $15.01 07/16/2024 Food and Beverage Undisputed 01/23/2026 1115984347 CMS
Amgen Inc. $16.35 09/10/2024 Food and Beverage Undisputed 01/23/2026 1115984359 CMS
Amgen Inc. $114.16 09/10/2024 Food and Beverage Undisputed 01/23/2026 1115984372 CMS
Amgen Inc. $8.79 11/13/2024 Food and Beverage Undisputed 01/23/2026 1115984365 CMS
Amgen Inc. $10.35 12/17/2024 Food and Beverage Undisputed 01/23/2026 1115984379 CMS
AstraZeneca Pharmaceuticals LP $40.20 02/20/2024 Food and Beverage Undisputed 01/23/2026 1105471925 CMS
AstraZeneca Pharmaceuticals LP $98.42 03/14/2024 Food and Beverage Undisputed 01/23/2026 1105693577 CMS
AstraZeneca Pharmaceuticals LP $113.78 06/05/2024 Food and Beverage Undisputed 01/23/2026 1105845025 CMS
AstraZeneca Pharmaceuticals LP $119.88 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104563262 CMS
AstraZeneca Pharmaceuticals LP $125.00 10/09/2024 Food and Beverage Undisputed 01/23/2026 1104421921 CMS
Boston Scientific Corporation $18.22 11/12/2024 Food and Beverage Undisputed 01/23/2026 1092475173 CMS
E.R. Squibb & Sons, L.L.C. $22.08 01/30/2024 Food and Beverage Undisputed 01/23/2026 1101217034 CMS
E.R. Squibb & Sons, L.L.C. $22.07 02/28/2024 Food and Beverage Undisputed 01/23/2026 1101217036 CMS
E.R. Squibb & Sons, L.L.C. $23.70 03/19/2024 Food and Beverage Undisputed 01/23/2026 1101217038 CMS
E.R. Squibb & Sons, L.L.C. $5.27 07/11/2024 Food and Beverage Undisputed 01/23/2026 1101217048 CMS
E.R. Squibb & Sons, L.L.C. $24.27 07/30/2024 Food and Beverage Undisputed 01/23/2026 1101217052 CMS
E.R. Squibb & Sons, L.L.C. $5.58 08/08/2024 Food and Beverage Undisputed 01/23/2026 1101217050 CMS
E.R. Squibb & Sons, L.L.C. $11.16 08/30/2024 Food and Beverage Undisputed 01/23/2026 1101217054 CMS
E.R. Squibb & Sons, L.L.C. $23.21 09/17/2024 Food and Beverage Undisputed 01/23/2026 1101217062 CMS
E.R. Squibb & Sons, L.L.C. $22.52 10/15/2024 Food and Beverage Undisputed 01/23/2026 1101217068 CMS
E.R. Squibb & Sons, L.L.C. $23.81 10/31/2024 Food and Beverage Undisputed 01/23/2026 1101217074 CMS
E.R. Squibb & Sons, L.L.C. $23.16 11/07/2024 Food and Beverage Undisputed 01/23/2026 1101217072 CMS
E.R. Squibb & Sons, L.L.C. $26.49 11/18/2024 Food and Beverage Undisputed 01/23/2026 1101217076 CMS
E.R. Squibb & Sons, L.L.C. $20.98 12/06/2024 Food and Beverage Undisputed 01/23/2026 1101217084 CMS
Lexicon Pharmaceuticals, Inc. $13.26 04/29/2024 Food and Beverage Undisputed 01/23/2026 1081713430 CMS
Medtronic, Inc. $139.54 01/12/2024 Food and Beverage Undisputed 01/23/2026 1119275038 CMS
Medtronic, Inc. $299.00 01/13/2024 Travel and Lodging Undisputed 01/23/2026 1119275034 CMS
Medtronic, Inc. $51.09 01/13/2024 Travel and Lodging Undisputed 01/23/2026 1119275036 CMS
Medtronic, Inc. $47.96 01/13/2024 Food and Beverage Undisputed 01/23/2026 1119275040 CMS
Medtronic, Inc. $23.98 01/13/2024 Food and Beverage Undisputed 01/23/2026 1119275042 CMS
Medtronic, Inc. $47.96 01/13/2024 Food and Beverage Undisputed 01/23/2026 1119275044 CMS
Medtronic, Inc. $10.47 01/13/2024 Food and Beverage Undisputed 01/23/2026 1119275046 CMS
Medtronic, Inc. $102.05 04/02/2024 Food and Beverage Undisputed 01/23/2026 1119275048 CMS
Medtronic, Inc. $76.32 11/04/2024 Food and Beverage Undisputed 01/23/2026 1119275050 CMS
Novartis Pharmaceuticals Corporation $13.88 01/09/2024 Food and Beverage Undisputed 01/23/2026 1087316225 CMS
Novartis Pharmaceuticals Corporation $15.56 03/06/2024 Food and Beverage Undisputed 01/23/2026 1087316227 CMS
Novartis Pharmaceuticals Corporation $16.51 05/30/2024 Food and Beverage Undisputed 01/23/2026 1087316231 CMS
Novartis Pharmaceuticals Corporation $16.06 06/13/2024 Food and Beverage Undisputed 01/23/2026 1087316229 CMS
Novartis Pharmaceuticals Corporation $13.12 07/25/2024 Food and Beverage Undisputed 01/23/2026 1087316233 CMS
Novartis Pharmaceuticals Corporation $14.80 09/13/2024 Food and Beverage Undisputed 01/23/2026 1087316235 CMS
Novartis Pharmaceuticals Corporation $14.53 12/19/2024 Food and Beverage Undisputed 01/23/2026 1087316237 CMS
PFIZER INC. $16.24 02/26/2024 Food and Beverage Undisputed 01/23/2026 1131575560 CMS
PFIZER INC. $17.63 04/02/2024 Food and Beverage Undisputed 01/23/2026 1131499522 CMS
PFIZER INC. $15.12 05/21/2024 Food and Beverage Undisputed 01/23/2026 1131451444 CMS
PFIZER INC. $15.27 11/14/2024 Food and Beverage Undisputed 01/23/2026 1131558302 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $23.77 05/01/2024 Food and Beverage Undisputed 01/23/2026 1080663321 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $24.86 08/22/2024 Food and Beverage Undisputed 01/23/2026 1080664027 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $6.01 10/02/2024 Food and Beverage Undisputed 01/23/2026 1080664277 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $33.88 12/12/2024 Food and Beverage Undisputed 01/23/2026 1080664705 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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