Physician profile

Edward Duffy

Radiation Oncology · Sumter, SC

NPI 1568516383

$1,040.69

in general payments reported to CMS, 2019-2025

21 companies · $453 in 2025

The $453 reported for 2025 was more than what a typical Radiation Oncology provider received nationally (typical 2025 total: $172).

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$847.35

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
Novartis Pharmaceuticals Corporation $171.90 2024-2025
Theragenics Corporation $115.57 2019
Novocure INC. $115.32 2024-2025 Optune Lua (Novottf-200t)
Medtronic USA, INC. $77.77 2019
Takeda Pharmaceuticals U.S.A., INC. $69.00 2024-2025 Fruzaqla, Alunbrig
Astrazeneca Pharmaceuticals LP $55.74 2024-2025 Tagrisso
Jazz Pharmaceuticals INC. $47.75 2025
Genmab U.S., INC. $44.61 2024-2025 Tivdak, Epkinly
Adc Therapeutics America, INC. $42.82 2024-2025
Sobi, INC $40.66 2025
Genentech USA, INC. $39.65 2025 Itovebi, Tecentriq
Merck Sharp & Dohme LLC $34.52 2024 Keytruda
Stemline Therapeutics INC. $25.74 2025 Orserdu
Geron Corporation $23.62 2025 Rytelo
Aveo Pharmaceuticals, INC. $23.61 2025
Show all 21 companies
CompanyGeneral paymentsYearsTop products
Blueprint Medicines Corporation $22.59 2025 Ayvakit
Siemens Medical Solutions USA, INC. $21.87 2023 Varian Identify
Genzyme Corporation $19.22 2025
Beigene USA, INC. $17.82 2024 Brukinsa
Springworks Therapeutics, INC. $15.64 2024 Ogsiveo
Beone Medicines USA, INC. $15.27 2025 Tevimbra

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

Edward Duffy

$1,040.69

in general payments reported 2019-2025

Years
2019-2025
Top company
Novartis Pharmaceuticals Corporation
Context
The $453 reported for 2025 was more than what a typical Radiation Oncology provider received nationally (typical 2025 total: $172).

https://glasscript.com/doctor/664069/edward-duffy

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.