Physician profile

Gregory Brian Winstead

Family Medicine · Chicago, IL

NPI 1134242159

$585.36

in general payments reported to CMS, 2019-2025

7 companies · $143 in 2025

The $143 reported for 2025 was less than what a typical Family Medicine provider received nationally (typical 2025 total: $153).

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$569.58

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
Viiv Healthcare Company $273.97 2024-2025 Apretude, Dovato
Astrazeneca Pharmaceuticals LP $121.34 2023 Lynparza
Merck Sharp & Dohme LLC $69.53 2024 Pifeltro, Delstrigo, Vaxneuvance
Vertex Pharmaceuticals Incorporated $45.00 2024
Gilead Sciences, INC. $38.03 2025
Indivior INC. $21.71 2024 Perseris
Ermi LLC $15.78 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

Gregory Brian Winstead

$585.36

in general payments reported 2019-2025

Years
2019-2025
Top company
Viiv Healthcare Company
Context
The $143 reported for 2025 was less than what a typical Family Medicine provider received nationally (typical 2025 total: $153).

https://glasscript.com/doctor/277977/gregory-brian-winstead

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.