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

GEORGE GRUNBERGER

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1477558450
CMS profile
293935
Location
BLOOMFIELD HILLS, 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

$103,358.95

200 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

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

200 matching records · $103,358.95 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 200 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 200.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Abbott Laboratories $132.5912/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261018936739 CMS
Lilly USA, LLC $15.8912/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031472649 CMS
Medtronic, Inc. $1.8812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025751139 CMS
SANOFI-AVENTIS U.S. LLC $1,196.0012/15/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049863259 CMS
Amneal Pharmaceuticals LLC $20.3012/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053497167 CMS
Novo Nordisk Inc $23.4512/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738347 CMS
Lilly USA, LLC $23.6311/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031385741 CMS
Lilly USA, LLC $1,250.0011/22/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031463973 CMS
Novo Nordisk Inc $20.3111/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738299 CMS
Vertex Pharmaceuticals Incorporated $600.0011/20/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261013450335 CMS
SANOFI-AVENTIS U.S. LLC $15.9411/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049863181 CMS
Novo Nordisk Inc $3.0111/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738249 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.4911/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000472989 CMS
Abbott Laboratories $33.0111/08/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261018569233 CMS
Corcept Therapeutics $13.3411/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050839833 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.0610/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996935871 CMS
Novo Nordisk Inc $19.6310/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738279 CMS
Abbott Laboratories $180.7910/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261018919361 CMS
Medtronic, Inc. $13.1510/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025751127 CMS
BETA BIONICS, INC. $13.4510/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060384247 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.6910/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000447465 CMS
SANOFI-AVENTIS U.S. LLC $73.4810/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049863157 CMS
Abbott Laboratories $62.5110/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019125965 CMS
Medtronic, Inc. $146.2210/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025751147 CMS
Medtronic, Inc. $22.2110/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025751119 CMS
Ascendis Pharma Inc $102.4009/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014562291 CMS
Averitas Pharma Inc. $28.1409/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261054281659 CMS
Abbott Laboratories $22.5509/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261018913173 CMS
Medtronic, Inc. $14.3509/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025751159 CMS
SANOFI-AVENTIS U.S. LLC $123.7309/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049863231 CMS
SANOFI-AVENTIS U.S. LLC $3,588.0009/19/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049863235 CMS
SANOFI-AVENTIS U.S. LLC $263.1209/19/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049863239 CMS
Lilly USA, LLC $15.3109/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031425051 CMS
Novo Nordisk Inc $20.2509/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738289 CMS
Ultragenyx Pharmaceutical Inc. $23.9209/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059064853 CMS
Alexion Pharmaceuticals, Inc. $24.8709/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016999491 CMS
Novo Nordisk Inc $0.5209/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738239 CMS
Novo Nordisk Inc $23.4809/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738357 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.4109/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996935875 CMS
SANOFI-AVENTIS U.S. LLC $2,990.0009/06/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049862993 CMS
Vertex Pharmaceuticals Incorporated $900.0008/30/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261013450281 CMS
Novo Nordisk Inc $22.4508/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738329 CMS
Nevro Corp. $1,500.0008/18/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051656711 CMS
Xeris Pharmaceuticals, Inc. $70.8208/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261056461091 CMS
Lilly USA, LLC $2,500.0008/14/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031385725 CMS
Lilly USA, LLC $1,575.0008/14/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031420891 CMS
Lilly USA, LLC $23.4608/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031385729 CMS
Lilly USA, LLC $112.0108/11/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031425043 CMS
Lilly USA, LLC $4.0008/11/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031425047 CMS
Novo Nordisk Inc $18.4308/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000738269 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $226,028.96 309
PY2020 $94,424.90 197
PY2021 $94,661.91 175
PY2022 $180,714.86 298
PY2023 $103,358.95 200
PY2024 $92,754.74 193
PY2025 $138,825.14 239

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
GEORGE GRUNBERGER, NPI 1477558450. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477558450.
APA 7
IndustryPayments. (2026). GEORGE GRUNBERGER, NPI 1477558450 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477558450
Bluebook
GEORGE GRUNBERGER, NPI 1477558450, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477558450.

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