Physician profile

Michael I Gruenebaum

Internal Medicine · Lenexa, KS

NPI 1215943287

$869.30

in general payments reported to CMS, 2019-2025

14 companies · none reported in 2025

See the full distribution for Internal Medicine

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
Pfizer INC. $251.39 2019-2021
Amgen INC. $137.10 2019-2020
Amarin Pharma, INC. $130.14 2019-2020
Novo Nordisk INC $90.76 2019-2020
Astrazeneca Pharmaceuticals LP $64.03 2019-2020
Merck Sharp & Dohme LLC $57.13 2019-2020
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $28.48 2019-2020
Lilly USA, LLC $22.07 2019-2020
Allergan, INC. $19.24 2019
Janssen Pharmaceuticals, INC $17.05 2019
Boehringer Ingelheim Pharmaceuticals, INC. $15.96 2020
Boston Scientific Corporation $12.97 2019
Novartis Pharmaceuticals Corporation $11.68 2019
E.R. Squibb & Sons, L.L.C. $11.30 2020

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Payment summary

Michael I Gruenebaum

$869.30

in general payments reported 2019-2025

Years
2019-2021
Top company
Pfizer INC.

https://glasscript.com/doctor/327668/michael-i-gruenebaum

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.