Physician profile

Marshall Kamer

Urology · Port Huron, MI

NPI 1588684336

$824.51

in general payments reported to CMS, 2019-2025

17 companies · none reported in 2025

Payments by year

General 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$17.97

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. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Astellas Pharma US INC $286.17 2019-2020
Janssen Biotech, INC. $100.92 2019-2021
Rochester Medical Corporation $72.26 2019-2022
Pfizer INC. $59.73 2019
Amgen INC. $48.09 2019-2020
Coloplast Corp $43.54 2019-2020
Blue Earth Diagnostics $40.87 2019-2020
Baxter Healthcare $26.92 2019
Neotract INC. $19.94 2020
Abbvie INC. $17.97 2024
Travere Therapeutics, INC. $17.69 2019
Bayer Healthcare Pharmaceuticals INC. $17.32 2019
Astrazeneca Pharmaceuticals LP $17.32 2020
Endo Pharmaceuticals INC. $15.89 2019
Avadel Specialty Pharmaceuticals, LLC $14.38 2019
Show all 17 companies
CompanyGeneral paymentsYearsTop products
Tolmar Pharmaceuticals, INC. $13.48 2019
Allergan, INC. $12.02 2019

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.

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Payment summary

Marshall Kamer

$824.51

in general payments reported 2019-2025

Years
2019-2024
Top company
Astellas Pharma US INC

https://glasscript.com/doctor/343934/marshall-kamer

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.