Physician profile

Ryan Gordon Holstead

Hematology & Oncology · Worcester, MA

NPI 1952753873

$1,164.27

in general payments reported to CMS, 2019-2025

23 companies · none reported in 2025

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$310.81

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
E.R. Squibb & Sons, L.L.C. $187.60 2021-2023 Opdivo, Opdualag
Celgene Corporation $172.82 2021-2022
Galvanize Therapeutics, INC $167.10 2024 Aliya System
Amgen INC. $164.31 2021-2023 Nplate, Vectibix, Xgeva
Novartis Pharmaceuticals Corporation $82.24 2021-2023
Pfizer INC. $36.54 2022
Janssen Biotech, INC. $30.78 2022
Seagen INC. $29.53 2021-2022
Puma Biotechnology, INC. $26.20 2021
Pharmacyclics LLC, An Abbvie Company $25.00 2021
Blue Earth Diagnostics $24.82 2022
Ipsen Biopharmaceuticals, INC $24.21 2022
Incyte Corporation $22.31 2022
Global Blood Therapeutics, INC. $21.16 2021
Sun Pharmaceutical Industries INC. $20.62 2021
Show all 23 companies
CompanyGeneral paymentsYearsTop products
Karyopharm Therapeutics INC. $19.59 2022
Boehringer Ingelheim Pharmaceuticals, INC. $18.50 2022
Genzyme Corporation $16.49 2021
Glaxosmithkline, LLC. $16.41 2022
Genentech USA, INC. $16.39 2021
Exelixis INC. $15.15 2022
Takeda Pharmaceuticals U.S.A., INC. $13.69 2021
Bayer Healthcare Pharmaceuticals INC. $12.81 2021

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

Ryan Gordon Holstead

$1,164.27

in general payments reported 2019-2025

Years
2021-2024
Top company
E.R. Squibb & Sons, L.L.C.

https://glasscript.com/doctor/8831879/ryan-gordon-holstead

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.