Physician profile

John F Quertermus

Gastroenterology (Internal Medicine) · Kalamazoo, MI

NPI 1225015209

$482.09

in general payments reported to CMS, 2019-2025

9 companies · none reported in 2025

Payments by year

General payments by program year, as reported to CMS.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Abbvie INC. $120.53 2019
Shionogi INC $68.83 2019
Janssen Biotech, INC. $59.66 2019
Takeda Pharmaceuticals U.S.A., INC. $54.42 2019
Ucb, INC. $53.27 2019
Intercept Pharmaceuticals, INC. $46.59 2019
Merck Sharp & Dohme LLC $45.80 2019
Daiichi Sankyo INC. $19.42 2019
Braintree Laboratories, INC. $13.57 2019

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Payment summary

John F Quertermus

$482.09

in general payments reported 2019-2025

Years
2019
Top company
Abbvie INC.

https://glasscript.com/doctor/10494/john-f-quertermus

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.