Physician profile

Brett Thomas Brinker

Hematology & Oncology · Grand Rapids, MI

NPI 1750347290

$1,621.21

in general payments reported to CMS, 2019-2025

32 companies · $326 in 2025

The $326 reported for 2025 was less than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

Payments by year

General and research payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$992.20
Education$53.39

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Research payments are listed separately below. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Celgene Corporation $240.29 2022-2024 Pomalyst, Opdualag, Reblozyl
E.R. Squibb & Sons, L.L.C. $128.80 2019-2025 Opdivo, Opdualag
Astrazeneca Pharmaceuticals Lp $124.49 2019-2025 Imfinzi
Merck Sharp & Dohme LLC $114.72 2019-2025 Keytruda, Keytruda Qlex
Foundation Medicine, INC. $112.08 2019
Abbvie INC. $110.62 2023-2024 Venclexta
Kyowa Kirin, INC. $109.79 2022-2025 Poteligeo
Genzyme Corporation $96.74 2025
Pharmacyclics LLC, An Abbvie Company $84.53 2022-2023 Imbruvica, Epkinly
Genentech USA, INC. $72.06 2023-2024 Lunsumio, Venclexta, Polivy
Amgen INC. $67.46 2022-2023
Array Biopharma INC $66.05 2022
Novartis Pharmaceuticals Corporation $50.43 2023-2024
Gilead Sciences, INC. $30.70 2023-2024
Beone Medicines USA, INC. $29.32 2025 Brukinsa
Show all 24 companies
CompanyGeneral paymentsYearsTop products
Amneal Pharmaceuticals LLC $27.23 2025 Alymsys
Takeda Pharmaceuticals U.S.A., INC. $26.57 2022
Pharmaessentia USA Corporation $20.31 2022
Mirati Therapeutics, INC. $20.26 2024 Krazati
Exelixis INC. $19.93 2019
Lilly USA, LLC $19.06 2023 Verzenio, Jaypirca
Kite Pharma, INC. $18.68 2025 Yescarta
Syndax Pharmaceuticals, INC. $18.02 2025
Incyte Corporation $13.07 2023 Pemazyre, Monjuvi

8 companies reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

Research and ownership

$1,345.47 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.

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Payment summary

Brett Thomas Brinker

$1,621.21

in general payments reported 2019-2025

Years
2019-2025
Top company
F. Hoffmann-La Roche Ag
Context
The $326 reported for 2025 was less than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/79477/brett-thomas-brinker

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.