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

MARC J GREENBERGER

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1831145747
CMS profile
174229
Location
ROYAL OAK, MI

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 · PY2023 · Entire year

$2,653.67

134 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,653.67 134

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

134 matching records · $2,653.67 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 134 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 134.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Boehringer Ingelheim Pharmaceuticals, Inc. $22.7212/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996987629 CMS
AstraZeneca Pharmaceuticals LP $16.3212/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016066895 CMS
GlaxoSmithKline, LLC. $19.5012/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001481411 CMS
GlaxoSmithKline, LLC. $16.1512/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001482929 CMS
Regeneron Healthcare Solutions, Inc. $22.0812/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999194353 CMS
Axsome Therapeutics, Inc. $32.8812/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056183979 CMS
Resmed Corp $17.8712/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261007027951 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.6311/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055395421 CMS
GlaxoSmithKline, LLC. $10.1411/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001483057 CMS
Mylan Specialty L.P. $26.7011/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261039136251 CMS
Regeneron Healthcare Solutions, Inc. $14.0211/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999194349 CMS
GlaxoSmithKline, LLC. $18.7511/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001481455 CMS
AstraZeneca Pharmaceuticals LP $16.3211/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015952281 CMS
Paratek Pharmaceuticals, Inc. $17.3611/03/2023 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/20261002218325 CMS
AstraZeneca Pharmaceuticals LP $18.5011/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016078649 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.2110/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055395419 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $6.1410/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996987633 CMS
AstraZeneca Pharmaceuticals LP $18.6610/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016110163 CMS
GlaxoSmithKline, LLC. $20.8410/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001479805 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.2610/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997118891 CMS
GlaxoSmithKline, LLC. $1.0810/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001479005 CMS
GlaxoSmithKline, LLC. $22.7310/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001482907 CMS
Grifols USA, LLC $22.8810/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011829495 CMS
AstraZeneca Pharmaceuticals LP $22.4010/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015142783 CMS
Pulmonx Corporation $50.3010/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261027557487 CMS
United Therapeutics Corporation $19.9010/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050953305 CMS
GlaxoSmithKline, LLC. $15.1210/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001479795 CMS
GlaxoSmithKline, LLC. $13.0009/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001481343 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.2609/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996987637 CMS
Grifols USA, LLC $22.9809/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011829501 CMS
Regeneron Healthcare Solutions, Inc. $19.2509/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999194345 CMS
AstraZeneca Pharmaceuticals LP $24.8409/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014135919 CMS
GlaxoSmithKline, LLC. $12.7609/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001480671 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.5109/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996987641 CMS
GlaxoSmithKline, LLC. $17.8409/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001481499 CMS
Inogen, Inc. $22.1209/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040269099 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.1408/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055395415 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.8308/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055395417 CMS
Merck Sharp & Dohme LLC $13.4608/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048573603 CMS
Regeneron Healthcare Solutions, Inc. $18.0008/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026999194341 CMS
Insmed, Inc. $15.7308/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026978784263 CMS
AstraZeneca Pharmaceuticals LP $15.7508/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014455435 CMS
Mylan Specialty L.P. $27.5708/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261039115555 CMS
AstraZeneca Pharmaceuticals LP $19.1408/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015933107 CMS
AstraZeneca Pharmaceuticals LP $20.5308/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015357005 CMS
Inogen, Inc. $2.4308/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040269057 CMS
Inogen, Inc. $24.8308/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040269065 CMS
Baxter Healthcare $57.2508/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026998499883 CMS
GlaxoSmithKline, LLC. $11.1108/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001478973 CMS
GENZYME CORPORATION $15.9208/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050462901 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,701.45 115
PY2020 $1,469.57 86
PY2021 $2,169.89 122
PY2022 $2,937.53 156
PY2023 $2,653.67 134
PY2024 $1,885.25 88
PY2025 $2,961.14 164

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
MARC J GREENBERGER, NPI 1831145747. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1831145747.
APA 7
IndustryPayments. (2026). MARC J GREENBERGER, NPI 1831145747 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1831145747
Bluebook
MARC J GREENBERGER, NPI 1831145747, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1831145747.

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