Physician profile

William G Matthaeus

Hematology & Oncology · Milwaukee, WI

NPI 1326039074

$207.61

in general payments reported to CMS, 2019-2025

5 companies · none reported in 2025

See the full distribution for Hematology & Oncology

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
Astrazeneca Pharmaceuticals LP $64.65 2020
E.R. Squibb & Sons, L.L.C. $59.73 2020-2022
Abbvie INC. $59.26 2020
Pfizer INC. $12.05 2022
Gilead Sciences, INC. $11.92 2021

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Payment summary

William G Matthaeus

$207.61

in general payments reported 2019-2025

Years
2020-2022
Top company
Astrazeneca Pharmaceuticals LP

https://glasscript.com/doctor/571633/william-g-matthaeus

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.