Physician profile

William Register

Critical Care Medicine (Internal Medicine) · Elk Grove Village, IL

NPI 1912384306

$160.76

in general payments reported to CMS, 2019-2025

6 companies · none reported in 2025

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$124.79

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
Potrero Medical, INC. $57.14 2023
Erbe USA INC $25.97 2023
Amgen INC. $24.44 2019
Merck Sharp & Dohme LLC $22.03 2023 Zerbaxa, Recarbrio, Dificid
Astrazeneca Pharmaceuticals Lp $19.65 2024 Airsupra
Getinge USA Sales, LLC $11.53 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

William Register

$160.76

in general payments reported 2019-2025

Years
2019-2024
Top company
Potrero Medical, INC.

https://glasscript.com/doctor/4219108/william-register

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.