Physician profile

Mark N Friedman

Neurology (Psychiatry & Neurology) · Columbia, SC

NPI 1932181849

$10,187.71

in general payments reported to CMS, 2019-2025

7 companies · $154 in 2025

The $154 reported for 2025 was less than what a typical Neurology (Psychiatry & Neurology) provider received nationally (typical 2025 total: $454).

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$276.55

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
Allergan, INC. $9,857.92 2020-2021
Eisai INC. $140.28 2024-2025
Tg Therapeutics, INC. $87.22 2025
Abbvie INC. $41.41 2022-2025
Argenx US, INC. $27.64 2025 Vyvgart, Vyvgart Hytrulo
Kyowa Kirin, INC. $20.04 2019
Horizon Therapeutics Plc $13.20 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

Mark N Friedman

$10,187.71

in general payments reported 2019-2025

Years
2019-2025
Top company
Allergan, INC.
Context
The $154 reported for 2025 was less than what a typical Neurology (Psychiatry & Neurology) provider received nationally (typical 2025 total: $454).

https://glasscript.com/doctor/1243581/mark-n-friedman

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.