Physician profile

Kostas Sideridis

Gastroenterology (Internal Medicine) · Syosset, NY

NPI 1003913682

$45,612.63

in general payments reported to CMS, 2019-2025

42 companies · $6,772 in 2025

The $6,772 reported for 2025 was more than what 92% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

See the full distribution for Gastroenterology (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$13,296.03
Honoraria$13,000.00

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
Intra-Sana Laboratories $15,883.56 2022-2025 Reltone 400 Mg, Glycate, Reltone 200 Mg
Redhill Biopharma INC. $8,157.74 2020-2024 Talicia
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $3,371.59 2019-2025 Xifaxan, Trulance
Abbvie INC. $3,299.07 2019-2025 Skyrizi, Rinvoq, Linzess
Qol Medical, LLC $1,846.66 2019-2025 Sucraid, Sucraid
Nestle Healthcare Nutrition INC. $1,378.39 2020-2023
Janssen Biotech, INC. $1,332.29 2019-2025 Tremfya, Stelara, Simponi
Ironwood Pharmaceuticals, INC $1,199.88 2019-2024 Linzess
Genzyme Corporation $1,143.26 2022-2025
Takeda Pharmaceuticals U.S.A., INC. $1,078.95 2019-2025 Entyvio, Gattex
Ardelyx, INC. $830.29 2022-2025 Ibsrela
Madrigal Pharmaceuticals $775.92 2024-2025 Rezdiffra, Resmetirom
Novo Nordisk INC $622.10 2023-2024 Wegovy
Pfizer INC. $441.66 2019-2025
Braintree Laboratories, INC. $425.98 2019-2023 Sutab
Show all 42 companies
CompanyGeneral paymentsYearsTop products
Phathom Pharmaceuticals, INC. $335.28 2023-2025 Voquezna
Celgene Corporation $309.44 2021-2024 Zeposia
Lilly USA, LLC $300.89 2024-2025 Omvoh, Zepbound
Ferring Pharmaceuticals INC. $290.48 2019-2023 Rebyota
Merck Sharp & Dohme LLC $250.45 2019-2023 Dificid
Olympus America INC. $226.89 2023 Evis Exera Lll Colonovideoscope
Vivus LLC $204.46 2020-2025 Qsymia, Pancreaze
Enterra Medical, INC. $190.96 2024-2025
Dova Pharmaceuticals $167.89 2019
Aimmune Therapeutics, INC. $161.45 2024-2025 Zenpep
Allergan, INC. $152.15 2019-2020
Daiichi Sankyo INC. $138.65 2019-2022
Intercept Pharmaceuticals, INC. $137.76 2022-2025 Ocaliva
Evoke Pharma, INC. $133.33 2020-2024
Gilead Sciences, INC. $129.66 2024-2025
E.R. Squibb & Sons, L.L.C. $125.00 2023 Zeposia
Janssen Pharmaceuticals, INC $124.99 2024 Xarelto
Pharmacosmos Therapeutics INC. $114.25 2023-2025 Monoferric
Ipsen Biopharmaceuticals, INC $58.67 2025 Iqirvo
Cumberland Pharmaceuticals, INC. $52.44 2024 Kristalose
Alfasigma USA, INC. $46.46 2020-2021
Romark Laboratories, Lc $41.97 2019
Concordia Pharmaceuticals INC. $39.58 2019
Endo Pharmaceuticals INC. $30.55 2019-2020
Exact Sciences Corporation $23.55 2025 The Cologuard Plus Collection Kit
Valinor Pharma, LLC $20.09 2023 Movantik
Echosens North America, INC. $18.00 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.

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Payment summary

Kostas Sideridis

$45,612.63

in general payments reported 2019-2025

Years
2019-2025
Top company
Intra-Sana Laboratories
Context
The $6,772 reported for 2025 was more than what 92% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/181872/kostas-sideridis

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.