Physician profile

Jaroslaw P Siwik

Internal Medicine · Portage, MI

NPI 1043280522

$789.84

in general payments reported to CMS, 2019-2025

20 companies · none reported in 2025

See the full distribution for 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$274.27

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
Janssen Pharmaceuticals, INC $99.19 2019-2020
Novo Nordisk INC $96.66 2019-2022
Lilly USA, LLC $76.04 2022-2024 Zepbound, Mounjaro, Jardiance
Amgen INC. $65.33 2019-2024 Repatha, Otezla
Astrazeneca Pharmaceuticals LP $57.11 2019-2022
Merck Sharp & Dohme LLC $44.31 2019-2024 Gardasil, Gardasil 9, Capvaxive
Novartis Pharmaceuticals Corporation $41.99 2019-2023
Inspire Medical Systems, INC. $41.10 2024 Inspire
Bayer Healthcare Pharmaceuticals INC. $34.60 2022-2023
Shire North American Group INC $30.55 2019
Pfizer INC. $28.52 2019
Astellas Pharma US INC $27.71 2019
Abbott Laboratories $24.26 2022
Abbvie INC. $22.40 2024
Phadia US INC. $19.68 2023 Immunocap
Show all 20 companies
CompanyGeneral paymentsYearsTop products
Boehringer Ingelheim Pharmaceuticals, INC. $19.12 2024 Jardiance
Radius Health, INC. $17.81 2020
Actelion Pharmaceuticals US, INC. $17.44 2024 Opsumit, Uptravi
Dexcom, INC. $14.81 2024 Dexcom G6 Transmitter
Circassia INC. $11.21 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

Jaroslaw P Siwik

$789.84

in general payments reported 2019-2025

Years
2019-2024
Top company
Janssen Pharmaceuticals, INC

https://glasscript.com/doctor/183098/jaroslaw-p-siwik

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.