Physician profile

Brian A Grus

Internal Medicine · O Fallon, MO

NPI 1053421065

$509.50

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.

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$231.17

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
Glaxosmithkline, LLC. $114.09 2022-2024 Shingrix, Arexvy, Bexsero
Pfizer INC. $110.27 2019-2024
Lilly USA, LLC $101.55 2022-2023 Mounjaro, Trulicity, Jardiance
Abbvie INC. $51.59 2022
Abbott Laboratories $45.81 2019
Amgen INC. $30.83 2019-2023 Repatha, Otezla
Boehringer Ingelheim Pharmaceuticals, INC. $26.80 2019
Novo Nordisk INC $16.65 2024 Wegovy
Teva Pharmaceuticals USA, INC. $11.91 2019

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

Brian A Grus

$509.50

in general payments reported 2019-2025

Years
2019-2024
Top company
Glaxosmithkline, LLC.

https://glasscript.com/doctor/2397/brian-a-grus

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.