Physician profile

David Seifer

Reproductive Endocrinology · Westport, CT

NPI 1336252659

$1,428.64

in general payments reported to CMS, 2019-2025

4 companies · none reported in 2025

Payments by year

General payments by program year, as reported to CMS.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Ferring Pharmaceuticals INC. $1,056.52 2019
Abbvie INC. $208.08 2019-2020
Boston Scientific Corporation $125.00 2019
Merck Sharp & Dohme LLC $39.04 2019

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Payment summary

David Seifer

$1,428.64

in general payments reported 2019-2025

Years
2019-2020
Top company
Ferring Pharmaceuticals INC.

https://glasscript.com/doctor/287174/david-seifer

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.