Physician profile

Michael Unruh

Nephrology (Internal Medicine) · Grand Rapids, MI

NPI 1104036532

$1,004.73

in general payments reported to CMS, 2019-2025

19 companies · $133 in 2025

The $133 reported for 2025 was less than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

See the full distribution for Nephrology (Internal Medicine)

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$310.14
Education$33.28

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
Bard Peripheral Vascular, INC. $172.61 2019-2025 Covera, Lutonix Drug Coated Balloon
Otsuka America Pharmaceutical, INC. $129.86 2019-2025 Jynarque
Amgen INC. $104.58 2020-2025 Krystexxa, Tavneos
Akebia Therapeutics INC $65.29 2020-2021
Astrazeneca Pharmaceuticals LP $60.00 2021-2023 Farxiga
Vifor Pharma, INC. $54.42 2019
Opko Pharmaceuticals, LLC $53.14 2021-2024 Rayaldee
Travere Therapeutics, INC. $44.07 2023-2025
Aurinia Pharma U.S., INC. $41.05 2022-2024 Lupkynis
Daiichi Sankyo INC. $39.15 2019-2024 Injectafer
Alexion Pharmaceuticals, INC. $38.85 2019
Glaxosmithkline, LLC. $33.94 2022-2025 Benlysta
Fresenius USA Marketing, INC. $31.52 2021-2022
Xeris Pharmaceuticals, INC. $25.24 2025 Keveyis
Calliditas Therapeutics US INC. $24.47 2022
Show all 19 companies
CompanyGeneral paymentsYearsTop products
Veloxis Pharmaceuticals, INC. $24.25 2019
Horizon Therapeutics Plc $23.52 2019
Bayer Healthcare Pharmaceuticals INC. $20.70 2023
Ascendis Pharma Endocrinology INC $18.07 2024

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

Michael Unruh

$1,004.73

in general payments reported 2019-2025

Years
2019-2025
Top company
Bard Peripheral Vascular, INC.
Context
The $133 reported for 2025 was less than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/992794/michael-unruh

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.