Physician profile

Michael A Barnett

Interventional Cardiology · San Antonio, TX

NPI 1831308725

$1,085.66

in general payments reported to CMS, 2019-2025

16 companies · $15.31 in 2025

See the full distribution for Interventional Cardiology

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$453.62

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
Merck Sharp & Dohme LLC $175.57 2021-2024 Verquvo
Novartis Pharmaceuticals Corporation $168.97 2019-2024
Janssen Pharmaceuticals, INC $149.55 2019-2021
Alnylam Pharmaceuticals INC. $142.20 2023-2024 Onpattro
Impulse Dynamics (USA) INC. $90.04 2022-2023 Optimizer
Cardiva Medical, INC. $81.80 2022
Amgen INC. $50.07 2020-2024 Repatha
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $48.29 2019-2023 Lifevest
Boehringer Ingelheim Pharmaceuticals, INC. $37.22 2021-2023 Jardiance
E.R. Squibb & Sons, L.L.C. $30.00 2020
Biotronik INC. $26.87 2021
Astrazeneca Pharmaceuticals LP $20.80 2023 Brilinta
Abbott Laboratories $18.03 2021
Boston Scientific Corporation $17.51 2023
Chiesi USA, INC. $15.31 2025 Kengreal
Show all 16 companies
CompanyGeneral paymentsYearsTop products
Pfizer INC. $13.43 2020

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 A Barnett

$1,085.66

in general payments reported 2019-2025

Years
2019-2025
Top company
Merck Sharp & Dohme LLC

https://glasscript.com/doctor/309712/michael-a-barnett

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.