Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MICHAEL A HENDERSON

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1639125495
CMS profile
300526
Location
OAK RIDGE, TN

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.

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General Payments · PY2024 · Entire year

$842.02

51 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $842.02 51

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

51 matching records · $842.02 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 51 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 51.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $10.7012/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131215195 CMS
Lilly USA, LLC $15.4212/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135171968 CMS
Phathom Pharmaceuticals, Inc. $23.0112/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261151071466 CMS
Silk Road Medical, Inc. $20.1312/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261082261084 CMS
Lilly USA, LLC $14.0611/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135171970 CMS
Astellas Pharma US Inc $13.2511/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139435758 CMS
ABBVIE INC. $13.0111/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903804 CMS
ABBVIE INC. $8.3911/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903806 CMS
Sumitomo Pharma America, Inc. $17.0911/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148863489 CMS
Abbott Laboratories $19.5910/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261125163202 CMS
ABBVIE INC. $7.1510/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903802 CMS
PFIZER INC. $18.8210/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132081584 CMS
Phathom Pharmaceuticals, Inc. $16.4309/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261151071464 CMS
ABBVIE INC. $15.0609/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903800 CMS
ABBVIE INC. $8.8309/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903798 CMS
Abbott Laboratories $19.5909/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261125163200 CMS
PFIZER INC. $17.3708/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131757360 CMS
ABBVIE INC. $24.1308/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903796 CMS
PFIZER INC. $22.1108/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131852519 CMS
PFIZER INC. $17.5207/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131751477 CMS
Sumitomo Pharma America, Inc. $17.1007/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148863487 CMS
ABBVIE INC. $0.5606/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903794 CMS
ABBVIE INC. $8.3106/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903792 CMS
PFIZER INC. $16.8106/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131708343 CMS
Amgen Inc. $14.8506/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117275216 CMS
Abbott Laboratories $19.5906/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261125163198 CMS
GlaxoSmithKline, LLC. $16.6506/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116346092 CMS
ABBVIE INC. $18.9506/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903790 CMS
Boston Scientific Corporation $13.1405/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261092469181 CMS
PFIZER INC. $10.2805/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131521347 CMS
Amgen Inc. $16.4705/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117275214 CMS
ABBVIE INC. $21.8505/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903788 CMS
ABBVIE INC. $8.4604/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903786 CMS
Inspire Medical Systems, Inc. $29.8504/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148059719 CMS
PFIZER INC. $23.8504/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131422224 CMS
Sumitomo Pharma America, Inc. $16.4104/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148863485 CMS
Lilly USA, LLC $16.0403/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135186103 CMS
PFIZER INC. $20.6803/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131262425 CMS
GlaxoSmithKline, LLC. $13.5203/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261115957814 CMS
GlaxoSmithKline, LLC. $20.2903/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116701005 CMS
GlaxoSmithKline, LLC. $17.3803/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116232343 CMS
PFIZER INC. $20.1803/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131309488 CMS
PFIZER INC. $17.7502/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131063503 CMS
Amgen Inc. $17.2002/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117275212 CMS
GlaxoSmithKline, LLC. $16.0502/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116649293 CMS
PFIZER INC. $14.5002/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131185599 CMS
IDORSIA PHARMACEUTICALS US INC $18.2102/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146766180 CMS
Abbott Laboratories $13.1101/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261125163196 CMS
ABBVIE INC. $21.7601/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103903784 CMS
Lilly USA, LLC $15.9201/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135192437 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,092.80 156
PY2020 $1,310.93 95
PY2021 $1,071.76 77
PY2022 $1,099.54 69
PY2023 $1,219.43 71
PY2024 $842.02 51
PY2025 $807.63 56

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 and profile matching
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
MICHAEL A HENDERSON, NPI 1639125495. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639125495.
APA 7
IndustryPayments. (2026). MICHAEL A HENDERSON, NPI 1639125495 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639125495
Bluebook
MICHAEL A HENDERSON, NPI 1639125495, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639125495.

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