Physician profile

David Ulaszek

Internal Medicine · Chicago, IL

NPI 1215912316

$249.70

in general payments reported to CMS, 2019-2025

7 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
Pfizer INC. $127.04 2019
E.R. Squibb & Sons, L.L.C. $47.79 2019-2022
Abbvie INC. $20.26 2022
Almatica Pharma LLC $16.62 2021
Sanofi-Aventis U.S. LLC $15.37 2022
Amgen INC. $11.45 2019
Ortho Organizers, INC. $11.17 2021

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

David Ulaszek

$249.70

in general payments reported 2019-2025

Years
2019-2022
Top company
Pfizer INC.

https://glasscript.com/doctor/145273/david-ulaszek

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

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.