Physician profile

Margaret Gray Swain

Obstetrics & Gynecology · Saint Louis, MO

NPI 1245267178

$2,490.00

in general payments reported to CMS, 2019-2025

30 companies · $169 in 2025

The $169 reported for 2025 was more than what a typical Obstetrics & Gynecology provider received nationally (typical 2025 total: $158).

See the full distribution for Obstetrics & Gynecology

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$1,283.90

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 $391.45 2023-2025 Veozah
Abbvie INC. $333.86 2019-2024
Merck Sharp & Dohme LLC $266.84 2019-2022
Organon LLC $218.42 2021-2025 Nexplanon
Myovant Sciences INC. $127.91 2021-2022
Evofem Biosciences, INC. $110.67 2021-2024 Phexxi
Agile Therapeutics, INC. $105.10 2021-2024 Twirla
Exact Sciences Corporation $99.36 2023 Cologuard Collection Kit
Sumitomo Pharma America, INC. $97.66 2023 Myfembree
Exeltis, USA INC. $93.91 2021-2025 Slynd
Hologic Sales and Service, LLC $83.88 2022-2025 Fluent Fluid Management System, Aptima, Thinprep 2000 Processor
Mayne Pharma Commercial LLC $71.09 2021-2023
Bayer Healthcare Pharmaceuticals INC. $70.11 2019-2024
Meditrina $63.95 2022-2023
Therapeuticsmd, INC. $46.02 2019-2020
Show all 30 companies
CompanyGeneral paymentsYearsTop products
Roche Diagnostics Corporation $45.83 2019
Daiichi Sankyo INC. $32.61 2019-2021
Pfizer INC. $29.54 2024
Coopersurgical, INC. $29.02 2019-2025 Endosee
Dexcom, INC. $19.10 2024 Dexcom G6 Transmitter
Impel Pharmaceuticals INC. $18.27 2022
Allergan, INC. $17.43 2019
Medtronic, INC. $16.86 2023 V-Loc 180
Sage Therapeutics, LLC $16.19 2025 Zurzuvae
Abbott Laboratories $15.39 2023 Proclaim
Novo Nordisk INC $15.32 2024 Wegovy
Amag Pharmaceuticals, INC. $15.22 2019
Molnlycke Health Care US, LLC $14.77 2024 Avance, Mepilex Border Post-Op
Avion Pharmaceuticals $12.67 2022
Lupin INC. $11.55 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

Margaret Gray Swain

$2,490.00

in general payments reported 2019-2025

Years
2019-2025
Top company
Astellas Pharma US INC
Context
The $169 reported for 2025 was more than what a typical Obstetrics & Gynecology provider received nationally (typical 2025 total: $158).

https://glasscript.com/doctor/328257/margaret-gray-swain

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.