Physician profile

David A Zink

Gastroenterology (Internal Medicine) · Holland, MI

NPI 1386690162

$4,857.40

in general payments reported to CMS, 2019-2025

22 companies · $567 in 2025

The $567 reported for 2025 was less than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

See the full distribution for Gastroenterology (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$2,933.98
Education$132.10

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
Abbvie INC. $1,217.26 2019-2025 Rinvoq, Skyrizi, Humira
Janssen Biotech, INC. $863.50 2019-2025 Stelara, Simponi, Simponi Aria
Takeda Pharmaceuticals U.S.A., INC. $810.70 2019-2025 Entyvio, Gattex
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $563.73 2019-2024 Xifaxan
Pfizer INC. $235.27 2019-2020
Genzyme Corporation $180.97 2022-2024
Intercept Pharmaceuticals, INC. $169.04 2019-2025 Ocaliva
Gilead Sciences, INC. $147.03 2020-2025
Shionogi INC $128.36 2019
Madrigal Pharmaceuticals $109.45 2025 Rezdiffra
Celgene Corporation $97.31 2022-2024 Zeposia
Covidien LP $65.03 2020
Boehringer Ingelheim Pharmaceuticals, INC. $62.82 2023 Cyltezo
Ipsen Biopharmaceuticals, INC $40.70 2025 Iqirvo
Ironwood Pharmaceuticals, INC $30.98 2019
Show all 22 companies
CompanyGeneral paymentsYearsTop products
Ardelyx, INC. $25.56 2025 Ibsrela
Medtronic, INC. $23.12 2023 Nuvent
Ucb, INC. $23.06 2019
Regeneron Healthcare Solutions, INC. $22.50 2023 Dupixent
Aimmune Therapeutics, INC. $18.94 2025 Zenpep
Braintree Laboratories, INC. $11.59 2019
Janssen Pharmaceuticals, INC $10.48 2025

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

David A Zink

$4,857.40

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $567 reported for 2025 was less than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/62219/david-a-zink

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.