Physician profile

Irene Koskan

Internal Medicine · Bay St Louis, MS

NPI 1831197862

$6,216.34

in general payments reported to CMS, 2019-2025

33 companies · $448 in 2025

The $448 reported for 2025 was more than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

See the full distribution for Internal Medicine

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$2,078.27

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
Amgen INC. $813.12 2019-2025 Otezla, Repatha, Evenity
Novo Nordisk INC $802.21 2019-2025 Wegovy
Abbvie INC. $612.31 2021-2025
Lilly USA, LLC $575.76 2020-2025 Mounjaro, Zepbound
Astrazeneca Pharmaceuticals LP $499.29 2019-2024 Farxiga, Breztri
Janssen Pharmaceuticals, INC $461.73 2019-2021
Novartis Pharmaceuticals Corporation $444.03 2019-2025
Glaxosmithkline, LLC. $365.07 2019-2025 Trelegy Ellipta, Arexvy, Shingrix
Allergan, INC. $347.44 2019-2020
Pfizer INC. $241.54 2019-2022
Mylan Specialty L.P. $184.06 2019-2023 Yupelri
Astellas Pharma US INC $171.74 2019-2020
Sumitomo Pharma America, INC. $110.51 2024-2025 Gemtesa
Boehringer Ingelheim Pharmaceuticals, INC. $66.05 2019-2022
Beta Bionics, INC. $55.67 2025 Ilet Bionic Pancreas, Ilet Insulin Infusion Kit Inset, Ilet Insulin Infusion Kit Contact Detach
Show all 33 companies
CompanyGeneral paymentsYearsTop products
Sanofi-Aventis U.S. LLC $52.56 2019
Abbott Laboratories $47.51 2022-2024 Freestyle Libre
Viatris Specialty LLC $43.55 2025 Yupelri
Regeneron Healthcare Solutions, INC. $40.98 2019
Daiichi Sankyo INC. $32.49 2021
Dynavax Technologies Corporation $26.96 2022
Ge Healthcare $26.75 2019
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $26.39 2019
Merz Pharmaceuticals, LLC $21.81 2023 Xeomin
Merck Sharp & Dohme LLC $20.74 2021
Impulse Dynamics (USA) INC. $20.65 2022
Bayer Healthcare Pharmaceuticals INC. $19.18 2022
Ibsa Pharma INC. $17.46 2023 Tirosint, Licart
Exact Sciences Corporation $16.33 2023 Cologuard Collection Kit
Idorsia Pharmaceuticals US INC $14.24 2023 Quviviq
Esperion Therapeutics, INC. $14.08 2023 Nexletol
Pbg Puerto Rico LLC $12.11 2021
Teva Pharmaceuticals USA, INC. $12.02 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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Irene Koskan

$6,216.34

in general payments reported 2019-2025

Years
2019-2025
Top company
Amgen INC.
Context
The $448 reported for 2025 was more than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/128270/irene-koskan

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Download CSV

The CSV has this whole record: totals, yearly figures, every listed company, payment types, and product associations.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

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.