Physician profile

Michael J Seidman

Hematology & Oncology · Horsham, PA

NPI 1982728283

$37,263.24

in general payments reported to CMS, 2019-2025

43 companies · $670 in 2025

The $670 reported for 2025 was less than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

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$14,648.00
Food and Beverage$481.07
Education$12.42

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
Genentech USA, INC. $14,686.87 2019-2023 Lunsumio, Venclexta, Polivy
Glaxosmithkline, LLC. $7,125.14 2020-2025 Ojjaara, Blenrep, Jemperli
E.R. Squibb & Sons, L.L.C. $2,507.19 2019-2021
Celgene Corporation $1,757.69 2019-2020
Bayer Healthcare Pharmaceuticals INC. $1,669.29 2019
Beigene USA, INC. $1,650.00 2023 Brukinsa
Janssen Scientific Affairs, LLC $1,515.00 2022
Exelixis INC. $1,470.00 2021
Janssen Biotech, INC. $1,441.04 2019-2025 Tecvayli, Talvey
Foundation Medicine, INC. $1,050.00 2019-2020
Tersera Therapeutics LLC $393.00 2025 Zoladex
Novocure Gmbh $250.00 2022
Amgen INC. $170.73 2019-2020
Astellas Pharma US INC $145.07 2019-2025 Xospata, Vyloy, Xtandi
Astrazeneca Pharmaceuticals LP $123.05 2019-2020
Show all 43 companies
CompanyGeneral paymentsYearsTop products
Merck Sharp & Dohme LLC $110.21 2019-2025 Keytruda, Keytruda Qlex, Welireg
Pharmacyclics LLC, An Abbvie Company $104.28 2019-2023 Imbruvica
Comsort, INC $100.00 2019
Novartis Pharmaceuticals Corporation $99.15 2019
Genzyme Corporation $87.42 2019-2020
Pfizer INC. $82.41 2019-2024
Takeda Pharmaceuticals U.S.A., INC. $78.04 2019
Sanofi-Aventis U.S. LLC $73.99 2022
Ipsen Biopharmaceuticals, INC $73.82 2023-2025 Onivyde, Somatuline Depot
Incyte Corporation $58.26 2019
Dendreon Pharmaceuticals LLC $45.58 2019
Abbvie INC. $45.50 2019-2025
Daiichi Sankyo INC. $36.49 2022-2023 Enhertu
Clovis Oncology, INC. $31.80 2019
Lilly USA, LLC $29.92 2019-2020
Gilead Sciences, INC. $24.34 2021-2025 Trodelvy
Caris Mpi, INC. $23.15 2025 Mi Cancer Seek
Jazz Pharmaceuticals INC. $23.10 2019
Advanced Accelerator Applications $22.55 2020
Eisai INC. $21.76 2022
Boehringer Ingelheim Pharmaceuticals, INC. $21.60 2019
Helsinn Therapeutics (U.S.), INC. $19.87 2019
Dova Pharmaceuticals $18.58 2019
Seagen INC. $17.10 2023 Adcetris
Rigel Pharmaceuticals, INC. $16.82 2019
Pharmacosmos Therapeutics INC. $16.49 2022
Emd Serono, INC. $15.78 2019
Clinigen, INC. $11.16 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

Michael J Seidman

$37,263.24

in general payments reported 2019-2025

Years
2019-2025
Top company
Genentech USA, INC.
Context
The $670 reported for 2025 was less than what a typical Hematology & Oncology provider received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/44764/michael-j-seidman

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.