Physician profile

Mark Spencer

Anesthesiology · Hartford, CT

NPI 1508818097

$1,007.35

in general payments reported to CMS, 2019-2025

12 companies · $268 in 2025

The $268 reported for 2025 was more than what 85% of Anesthesiology providers received nationally (typical 2025 total: $58.09).

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$560.57
Education$37.90

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
Merck Sharp & Dohme LLC $498.21 2019-2025 Bridion
Axogen $155.79 2025
Boston Scientific Corporation $103.96 2021
Access Pro Medical, LLC $67.63 2023 Matriderm
Nevro Corp. $46.50 2019
Janssen Biotech, INC. $33.60 2025 Tremfya
Abbvie INC. $24.61 2025
Conmed Corporation $23.01 2025 Airseal
Allergan, INC. $16.07 2019
Ambu INC. $13.30 2022
Heron Therapeutics, INC. $12.79 2023 Zynrelef
Astrazeneca Pharmaceuticals Lp $11.88 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 Spencer

$1,007.35

in general payments reported 2019-2025

Years
2019-2025
Top company
Merck Sharp & Dohme LLC
Context
The $268 reported for 2025 was more than what 85% of Anesthesiology providers received nationally (typical 2025 total: $58.09).

https://glasscript.com/doctor/249913/mark-spencer

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.