Physician profile

Amar S Naik

Gastroenterology (Internal Medicine) · Des Plaines, IL

NPI 1457433955

$1,222,050.06

in general payments reported to CMS, 2019-2025

15 companies · $324K in 2025

The $324K reported for 2025 was more than what 99% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

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)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$628,603.90
Travel and Lodging$115,134.78
Consulting Fee$44,175.88
Food and Beverage$17,723.86

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
Abbvie INC. $324,093.62 2019-2025
Takeda Pharmaceuticals U.S.A., INC. $299,701.40 2019-2025 Entyvio
Lilly USA, LLC $208,629.74 2022-2025 Omvoh, Zepbound
E.R. Squibb & Sons, L.L.C. $192,845.87 2021-2024 Zeposia
Janssen Biotech, INC. $112,253.94 2020-2025 Tremfya, Stelara
Pfizer INC. $77,358.95 2019-2024
Celgene Corporation $4,264.97 2021-2024 Zeposia
Eli Lilly and Company $1,443.12 2022-2025 Omvoh
Cook Medical LLC $614.97 2019-2025 Hemospray, Echotip Insight, Fusion
Biogen, INC. $300.00 2021-2025 Tysabri
Janssen Scientific Affairs, LLC $282.39 2019-2025 Tremfya
Steris Corporation $168.99 2024-2025
Madrigal Pharmaceuticals $47.09 2025 Rezdiffra
Ardelyx, INC. $25.39 2023 Ibsrela
Evoke Pharma, INC. $19.62 2024

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

Amar S Naik

$1,222,050.06

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $324K reported for 2025 was more than what 99% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/338715/amar-s-naik

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.