Physician profile

Andrew J Donati

Nephrology (Internal Medicine) · Waterbury, CT

NPI 1730543653

$3,553.58

in general payments reported to CMS, 2019-2025

31 companies · $947 in 2025

The $947 reported for 2025 was more than what 76% of Nephrology (Internal Medicine) providers 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$2,702.66
Education$182.73

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
Mallinckrodt Hospital Products INC. $452.94 2022-2025 Acthar
Bayer Healthcare Pharmaceuticals INC. $416.26 2021-2025
Travere Therapeutics, INC. $284.35 2022-2025 Filspari
Astrazeneca Pharmaceuticals LP $282.38 2022-2025 Farxiga, Lokelma
Novartis Pharmaceuticals Corporation $252.63 2023-2025
Boehringer Ingelheim Pharmaceuticals, INC. $214.17 2023-2025 Jardiance
Xeris Pharmaceuticals, INC. $141.09 2024-2025 Keveyis
Amgen INC. $131.95 2024-2025 Uplizna, Aranesp, Tavneos
Otsuka America Pharmaceutical, INC. $119.40 2022-2023 Jynarque
Novo Nordisk INC $114.32 2022-2025 Ozempic, Wegovy, Rybelsus
Vifor Pharma, INC. $106.94 2022-2024 Veltassa
Akebia Therapeutics INC $96.94 2021-2024 Auryxia, Vafseo
Calliditas Therapeutics US INC. $96.69 2022-2025 Tarpeyo
Alexion Pharmaceuticals, INC. $89.26 2022-2025 Ultomiris
Pfizer INC. $88.12 2023-2025
Show all 31 companies
CompanyGeneral paymentsYearsTop products
Aurinia Pharma U.S., INC. $77.48 2021-2024 Lupkynis
Glaxosmithkline, LLC. $75.50 2022-2024 Jesduvroq, Benlysta
Ani Pharmaceuticals, INC. $65.45 2025 Purified Cortrophin Gel
Baxter Healthcare $64.48 2022-2025 Renal - Pd
Fresenius USA Marketing, INC. $55.02 2022-2023 Velphoro
Genzyme Corporation $49.39 2021-2023
Ardelyx, INC. $48.41 2024-2025 Ibsrela
Opko Pharmaceuticals, LLC $42.76 2022-2025 Rayaldee
Ultragenyx Pharmaceutical INC. $38.28 2022-2023
Ascendis Pharma Endocrinology INC $29.01 2025 Yorvipath
Takeda Pharmaceuticals U.S.A., INC. $25.37 2023 Gattex
Nxstage Medical, INC. $24.03 2022
Rhythm Pharmaceuticals, INC. $19.93 2025 Imcivree
Azurity Pharmaceuticals, INC. $18.76 2023 Horizant
Horizon Therapeutics Plc $17.22 2023 Krystexxa
Scpharmaceuticals INC. $15.05 2025

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

Andrew J Donati

$3,553.58

in general payments reported 2019-2025

Years
2021-2025
Top company
Mallinckrodt Hospital Products INC.
Context
The $947 reported for 2025 was more than what 76% of Nephrology (Internal Medicine) providers received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/2588413/andrew-j-donati

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.