Physician profile

Mark Thomas Toyama

Surgery · Chicago, IL

NPI 1821085358

$6,579.74

in general payments reported to CMS, 2019-2025

34 companies · none reported in 2025

See the full distribution for Surgery

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$443.57

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
Intuitive Surgical, INC. $4,017.10 2019-2021
Novo Nordisk INC $259.47 2020-2023 Ozempic, Rybelsus
Janssen Pharmaceuticals, INC $228.77 2019-2022
Takeda Pharmaceuticals U.S.A., INC. $195.69 2021-2023 Trintellix
Eisai INC. $161.16 2021-2022
Integra Lifesciences Corporation $149.74 2022-2023 Durasorb Monofilament Mesh
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $143.17 2019-2021
Bausch Health US, LLC $140.97 2019-2022
Merck Sharp & Dohme LLC $139.42 2020-2021
Ibsa Pharma INC. $131.71 2020-2023 Tirosint, Licart
Boehringer Ingelheim Pharmaceuticals, INC. $115.85 2020-2021
Braintree Laboratories, INC. $107.24 2019-2022
Abbvie INC. $74.20 2021-2023 Vraylar
Exact Sciences Corporation $72.81 2023 Cologuard Collection Kit
Davol INC. $68.52 2022
Show all 34 companies
CompanyGeneral paymentsYearsTop products
Biohaven Pharmaceuticals, INC. $57.20 2021
Astrazeneca Pharmaceuticals LP $47.80 2020-2021
W. L. Gore & Associates, INC. $43.26 2019-2021
Glaxosmithkline, LLC. $40.34 2022-2023 Trelegy Ellipta
Biohaven Pharmaceutical Holding Company LTD. $38.79 2022
Axsome Therapeutics, INC. $38.51 2023 Auvelity
Pacira Pharmaceuticals Incorporated $35.34 2019
Depuy Synthes Sales INC. $33.46 2022
Amgen INC. $30.93 2019
Lilly USA, LLC $26.89 2019-2022
Sanofi Pasteur INC. $25.89 2023
Kowa Pharmaceuticals America, INC. $24.36 2020
Zimmer Biomet Holdings, INC. $23.68 2024 Ribfix Blu Advantage
Innocoll Pharmaceuticals Limited $23.36 2022
Novartis Pharmaceuticals Corporation $19.54 2022
Nalpropion Pharmaceuticals LLC $19.35 2019
Allergan, INC. $16.70 2019
Idorsia Pharmaceuticals US INC $15.09 2022
Amneal Pharmaceuticals LLC $13.43 2020

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 Thomas Toyama

$6,579.74

in general payments reported 2019-2025

Years
2019-2024
Top company
Intuitive Surgical, INC.

https://glasscript.com/doctor/172895/mark-thomas-toyama

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.