Physician profile

John K Waas

Hematology & Oncology · Greensburg, PA

NPI 1093789489

$2,473.77

in general payments reported to CMS, 2019-2025

22 companies · $519 in 2025

The $519 reported for 2025 was less than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

See the full distribution for Hematology & Oncology

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$803.31
Education$42.00

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
Merck Sharp & Dohme LLC $349.07 2019-2025 Welireg, Keytruda
Astrazeneca Pharmaceuticals LP $288.14 2019-2022
Blueprint Medicines Corporation $215.48 2022-2025 Ayvakit
Pharmacyclics LLC, An Abbvie Company $198.00 2020-2021
Seagen INC. $164.71 2020-2021
Servier Pharmaceuticals LLC $133.27 2025
Exelixis INC. $132.53 2022-2023 Cabometyx
Lilly USA, LLC $124.74 2023 Verzenio
Eisai INC. $122.01 2022
Celgene Corporation $116.57 2020-2021
Adc Therapeutics America, INC. $114.47 2025
E.R. Squibb & Sons, L.L.C. $95.44 2019-2021
Janssen Biotech, INC. $65.55 2019-2024 Erleada
Astellas Pharma US INC $63.52 2019
Amgen INC. $62.53 2025 Imdelltra (Amg757)
Show all 22 companies
CompanyGeneral paymentsYearsTop products
Beone Medicines USA, INC. $45.97 2025 Brukinsa
Genentech USA, INC. $43.92 2019
Mirati Therapeutics, INC. $42.00 2023 Krazati
Gilead Sciences, INC. $29.24 2021-2025 Trodelvy
Clovis Oncology, INC. $24.51 2019
Abbvie INC. $22.47 2019
Bayer Healthcare Pharmaceuticals INC. $19.63 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

John K Waas

$2,473.77

in general payments reported 2019-2025

Years
2019-2025
Top company
Merck Sharp & Dohme LLC
Context
The $519 reported for 2025 was less than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/140674/john-k-waas

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.