Physician profile

Daniel Simon Lefler

Hematology & Oncology · Philadelphia, PA

NPI 1407219231

$10,528.70

in general payments reported to CMS, 2019-2025

6 companies · $3,788 in 2025

The $3,788 reported for 2025 was more than what 78% 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$8,050.00
Honoraria$2,055.00
Food and Beverage$355.21
Education$68.49

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
Springworks Therapeutics, INC. $8,248.41 2024-2025 Ogsiveo
Aadi Bioscience, INC. $2,055.00 2024
Caris Mpi, INC. $99.35 2025 Mi Cancer Seek
Astrazeneca Pharmaceuticals LP $68.49 2025 Imfinzi
Glaxosmithkline, LLC. $34.65 2024 Zejula, Jemperli
Janssen Scientific Affairs, LLC $22.80 2024 Darzalex

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

Daniel Simon Lefler

$10,528.70

in general payments reported 2019-2025

Years
2024-2025
Top company
Springworks Therapeutics, INC.
Context
The $3,788 reported for 2025 was more than what 78% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/1728064/daniel-simon-lefler

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.