Physician profile

Christopher J Sweeney

Medical Oncology · Boston, MA

NPI 1659337038

$56,981.52

in general payments reported to CMS, 2019-2025

16 companies · none reported in 2025

Payments by year

General and research 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$105.04

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. Research payments are listed separately below. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Bayer Healthcare Pharmaceuticals INC. $14,566.35 2019-2022
Eli Lilly and Company $12,844.40 2019-2022
Pfizer INC. $5,625.04 2020-2023
Advanced Accelerator Applications $4,125.00 2019-2020
Celgene Corporation $3,710.09 2019
E.R. Squibb & Sons, L.L.C. $3,360.00 2021-2022
Genzyme Corporation $3,162.63 2019-2020
F. Hoffmann-La Roche Ag $3,132.00 2019-2022
Genentech, INC. $2,672.39 2019-2020
Astrazeneca Pharmaceuticals LP $1,370.00 2022
Daiichi Sankyo INC. $937.50 2021
Roche Products Limited $695.18 2019-2021
Glaxosmithkline, LLC. $650.00 2019
Astrazeneca Uk Limited $130.94 2022

2 companies reported research payments only; those appear in the research section below.

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.

Research and ownership

$17,181.31 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Christopher J Sweeney

$56,981.52

in general payments reported 2019-2025

Years
2019-2023
Top company
F. Hoffmann-La Roche Ag

https://glasscript.com/doctor/301529/christopher-j-sweeney

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

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.