Physician profile

Sandra Mazzoni

Hematology & Oncology · Cleveland, OH

NPI 1902218829

$34,977.99

in general payments reported to CMS, 2019-2025

19 companies · $24K in 2025

The $24K reported for 2025 was more than what 94% of Hematology & Oncology providers 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)
Consulting Fee$15,090.00
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$10,255.00
Honoraria$4,446.00
Food and Beverage$2,808.61
Travel and Lodging$2,140.83

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
Alexion Pharmaceuticals, INC. $7,796.53 2025
Janssen Scientific Affairs, LLC $6,574.55 2022-2025 Talvey, Darzalex, Tecvayli
Pfizer INC. $6,104.16 2025
Janssen Biotech, INC. $4,443.31 2024-2025 Talvey, Darzalex, Tecvayli
E.R. Squibb & Sons, L.L.C. $4,344.18 2024-2025
Pharmacosmos Therapeutics INC. $2,469.94 2024-2025 Monoferric
Takeda Pharmaceuticals U.S.A., INC. $1,875.00 2025 Ninlaro
Legend Biotech USA INC. $400.53 2025 Carvykti
Regeneron Healthcare Solutions, INC. $144.37 2025 Libtayo
Celgene Corporation $143.67 2024 Pomalyst
Janssen Research & Development, LLC $130.21 2024-2025 Talvey
Beone Medicines USA, INC. $125.00 2025 Brukinsa
Genzyme Corporation $124.99 2025
Abbvie INC. $79.80 2024
Sobi, INC $66.98 2022
Show all 19 companies
CompanyGeneral paymentsYearsTop products
Regeneron Pharmaceuticals, INC. $53.07 2025 Lynozyfic
Incyte Corporation $45.74 2021-2024 Jakafi
Rigel Pharmaceuticals, INC. $42.30 2021
Dova Pharmaceuticals $13.66 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.

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

Sandra Mazzoni

$34,977.99

in general payments reported 2019-2025

Years
2019-2025
Top company
Alexion Pharmaceuticals, INC.
Context
The $24K reported for 2025 was more than what 94% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/1186051/sandra-mazzoni

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.

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.