Physician profile

John A Vainder

Gastroenterology (Internal Medicine) · Evanston, IL

NPI 1508858226

$5,629.52

in general payments reported to CMS, 2019-2025

28 companies · none reported in 2025

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$1,640.08

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. $1,293.12 2019-2024 Rinvoq, Skyrizi, Creon
Takeda Pharmaceuticals U.S.A., INC. $993.88 2019-2024 Entyvio, Gattex
Janssen Biotech, INC. $699.32 2019-2024 Stelara
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $356.43 2019-2024 Xifaxan, Trulance, Plenvu
Gilead Sciences, INC. $349.87 2019-2023
Qol Medical, LLC $321.54 2019-2024 Sucraid
Braintree Laboratories, INC. $284.60 2019-2023 Sutab
Allergan, INC. $185.33 2019-2020
Redhill Biopharma INC. $152.46 2020-2023 Talicia, Aemcolo, Movantik
Celgene Corporation $147.47 2022-2023 Zeposia
Romark Laboratories, Lc $119.91 2019-2020
Boehringer Ingelheim Pharmaceuticals, INC. $95.71 2023-2024 Cyltezo
Pfizer INC. $92.23 2019-2023
Evoke Pharma, INC. $70.36 2022-2023 Gimoti
Janssen Scientific Affairs, LLC $61.67 2022
Show all 27 companies
CompanyGeneral paymentsYearsTop products
Regeneron Healthcare Solutions, INC. $56.43 2023-2024 Dupixent
Concordia Pharmaceuticals INC. $46.94 2019
Daiichi Sankyo INC. $46.28 2019-2020
W. L. Gore & Associates, INC. $45.36 2020-2022
Intercept Pharmaceuticals, INC. $43.93 2023 Ocaliva
Genzyme Corporation $30.76 2022
Merck Sharp & Dohme LLC $30.39 2020-2022
Medtronic, INC. $29.31 2021
Ferring Pharmaceuticals INC. $24.55 2021
Shire North American Group INC $20.01 2019
Ardelyx, INC. $16.12 2024 Ibsrela
Ironwood Pharmaceuticals, INC $15.54 2019

1 company reported research payments only; those appear in the research section below.

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.

Research and ownership

$52,803.89 in ownership or investment interests, as reported to CMS. These are holdings a clinician or an immediate family member has in a company, not payments received.

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Payment summary

John A Vainder

$5,629.52

in general payments reported 2019-2025

Years
2019-2024
Top company
Abbvie INC.

https://glasscript.com/doctor/68241/john-a-vainder

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.