Physician profile

Corinne E Backer

Obstetrics & Gynecology · Saint Louis, MO

NPI 1356872303

$814.56

in general payments reported to CMS, 2019-2025

14 companies · $253 in 2025

The $253 reported for 2025 was more than what a typical Obstetrics & Gynecology provider received nationally (typical 2025 total: $158).

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$645.71

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
Astellas Pharma US INC $180.29 2023-2025 Veozah
Organon LLC $136.59 2022-2025 Nexplanon
Exeltis, USA INC. $102.11 2022-2025 Slynd
Hologic Sales and Service, LLC $95.69 2022-2025 Third Wave, Aptima, Thinprep 2000 Processor
Mayne Pharma Commercial LLC $43.13 2022-2025
Meditrina $42.74 2024-2025
Sumitomo Pharma America, INC. $40.17 2024 Myfembree
Bayer Healthcare Pharmaceuticals INC. $35.69 2023-2025
Exact Sciences Corporation $32.54 2023 Cologuard Collection Kit
Optumhealth Care Solutions, LLC $27.11 2024 Vivify Health Care Team Portal 001, Eitan Medical
Aspira Women'S Health INC $25.64 2023 Ova1
Myovant Sciences INC. $23.31 2022
Sage Therapeutics, LLC $15.64 2025 Zurzuvae
Boston Scientific Corporation $13.91 2022

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

Corinne E Backer

$814.56

in general payments reported 2019-2025

Years
2022-2025
Top company
Astellas Pharma US INC
Context
The $253 reported for 2025 was more than what a typical Obstetrics & Gynecology provider received nationally (typical 2025 total: $158).

https://glasscript.com/doctor/4944171/corinne-e-backer

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.