Physician profile

Donald I Baumstein

Nephrology (Internal Medicine) · New York, NY

NPI 1902974447

$4,939.82

in general payments reported to CMS, 2019-2025

14 companies · $123 in 2025

The $123 reported for 2025 was less than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

See the full distribution for Nephrology (Internal Medicine)

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$237.62

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
Travere Therapeutics, INC. $4,314.26 2020-2022
Genzyme Corporation $141.02 2019
Amgen INC. $107.85 2022-2023 Parsabiv, Tavneos
Mallinckrodt Enterprises LLC $74.99 2019
Ceribell, INC. $59.90 2025 Pocket Eeg Device
Kestra Medical Technology Services, INC. $46.19 2025 Assure Wcd
Astrazeneca Pharmaceuticals LP $41.68 2019-2020
Ardelyx, INC. $34.38 2024 Ibsrela
Aurinia Pharma U.S., INC. $27.73 2024 Lupkynis
Vifor Pharma, INC. $25.22 2024 Veltassa
Pfizer INC. $18.04 2019
Merck Sharp & Dohme LLC $16.46 2025 Keytruda, Lynparza
Rockwell Medical, INC. $16.45 2019
Glaxosmithkline, LLC. $15.65 2021

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

Donald I Baumstein

$4,939.82

in general payments reported 2019-2025

Years
2019-2025
Top company
Travere Therapeutics, INC.
Context
The $123 reported for 2025 was less than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/872820/donald-i-baumstein

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.