Physician profile

Joseph W Kaiser

Nephrology (Internal Medicine) · Clinton Twp, MI

NPI 1295730471

$3,936.90

in general payments reported to CMS, 2019-2025

33 companies · $634 in 2025

The $634 reported for 2025 was more 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$1,824.74
Education$16.89

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
Amgen INC. $442.21 2019-2025 Tavneos, Krystexxa, Otezla
Astrazeneca Pharmaceuticals LP $435.32 2019-2025 Farxiga, Breztri
Otsuka America Pharmaceutical, INC. $431.38 2019-2025 Jynarque, Voyxact
Fresenius USA Marketing, INC. $355.50 2019-2025 Velphoro, Korsuva, Velphoro
Aurinia Pharma U.S., INC. $317.95 2021-2025 Lupkynis
Travere Therapeutics, INC. $235.52 2022-2025
Novartis Pharmaceuticals Corporation $170.15 2023-2025
Mallinckrodt Hospital Products INC. $167.18 2020-2025 Acthar
Calliditas Therapeutics US INC. $156.62 2022-2024 Tarpeyo
Bayer Healthcare Pharmaceuticals INC. $130.81 2021-2025
Glaxosmithkline, LLC. $123.97 2022-2025 Benlysta
Takeda Pharmaceuticals U.S.A., INC. $118.98 2020-2023 Gattex
Genzyme Corporation $118.06 2019-2023
Boehringer Ingelheim Pharmaceuticals, INC. $101.40 2021-2025 Jardiance
Akebia Therapeutics INC $66.77 2019-2024 Auryxia, Vafseo
Show all 33 companies
CompanyGeneral paymentsYearsTop products
Vifor Pharma, INC. $62.68 2020-2023 Veltassa, Korsuva
Mallinckrodt Enterprises LLC $59.89 2019
Novo Nordisk INC $54.41 2021
Horizon Therapeutics Plc $42.64 2023 Krystexxa
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $40.63 2022-2024 Xifaxan
Otsuka Pharmaceutical Development & Commercialization, INC. $38.72 2019-2022
Pfizer INC. $38.29 2022
Ardelyx, INC. $35.80 2024 Ibsrela
Alnylam Pharmaceuticals INC. $29.13 2023 Oxlumo
Xeris Pharmaceuticals, INC. $28.41 2025 Keveyis
Ani Pharmaceuticals, INC. $26.00 2025 Purified Cortrophin Gel
Cormedix INC. $24.51 2024 Defencath
Abbott Laboratories $17.49 2021
Apellis Pharmaceuticals, INC. $16.54 2025 Empaveli
Bardy Diagnostics, INC. $14.55 2022
Amarin Pharma, INC. $12.80 2020
Biohaven Pharmaceuticals, INC. $11.58 2021
Bard Peripheral Vascular, INC. $11.01 2020

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

Joseph W Kaiser

$3,936.90

in general payments reported 2019-2025

Years
2019-2025
Top company
Amgen INC.
Context
The $634 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/285122/joseph-w-kaiser

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.