Physician profile

Heather C Williamson

Family Medicine · O Fallon, MO

NPI 1700880358

$195.18

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$111.06

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
Abbvie INC. $34.66 2023 Ubrelvy
Boehringer Ingelheim Pharmaceuticals, INC. $30.73 2022
Amgen INC. $23.94 2023 Repatha, Otezla
Astrazeneca Pharmaceuticals LP $21.11 2023 Fasenra
Janssen Pharmaceuticals, INC $20.16 2022
Bayer Healthcare Pharmaceuticals INC. $19.13 2022
Lilly USA, LLC $18.56 2023 Mounjaro
Sanofi-Aventis U.S. LLC $14.10 2022
Idorsia Pharmaceuticals US INC $12.79 2023 Quviviq

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

Heather C Williamson

$195.18

in general payments reported 2019-2025

Years
2022-2023
Top company
Abbvie INC.

https://glasscript.com/doctor/350170/heather-c-williamson

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.