Physician profile

Benjamin S Ko

Nephrology (Internal Medicine) · Chicago, IL

NPI 1619096583

$157.08

in general payments reported to CMS, 2019-2025

4 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)
Consulting Fee$90.00
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$39.00
Food and Beverage$28.08

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
Glaxosmithkline, LLC. $90.00 2023 Benlysta
Becton, Dickinson and Company $39.00 2023
Otsuka America Pharmaceutical, INC. $28.08 2023-2024 Jynarque

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.

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Payment summary

Benjamin S Ko

$157.08

in general payments reported 2019-2025

Years
2023-2024
Top company
Glaxosmithkline, LLC.

https://glasscript.com/doctor/1177798/benjamin-s-ko

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.