Physician profile

David Irizarry

Endocrinology, Diabetes & Metabolism · Knoxville, TN

NPI 1518282839

$96,104.66

in general payments reported to CMS, 2019-2025

52 companies · $19K in 2025

The $19K reported for 2025 was more than what 92% of Endocrinology, Diabetes & Metabolism providers received nationally (typical 2025 total: $506).

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$46,099.50
Food and Beverage$5,178.23
Travel and Lodging$1,716.41

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
Novo Nordisk INC $87,657.95 2019-2025 Ozempic, Rybelsus, Wegovy
Intuitive Surgical, INC. $1,388.44 2019
Lilly USA, LLC $1,016.10 2019-2025 Mounjaro, Jardiance, Zepbound
Amgen INC. $928.90 2019-2025 Tepezza, Repatha, Evenity
Dexcom, INC. $610.55 2019-2025 Dexcom G6 Transmitter
Sanofi-Aventis U.S. LLC $482.78 2019-2025
Xeris Pharmaceuticals, INC. $392.79 2021-2025 Recorlev, Gvoke Hypopen
Vivus LLC $312.50 2019
Insulet Corporation $290.28 2019-2025 Omnipod
Abbott Laboratories $259.26 2022-2025 Freestyle Libre 3
Radius Health, INC. $219.44 2020-2025 Tymlos
Bayer Healthcare Pharmaceuticals INC. $158.97 2022-2025
Beta Bionics, INC. $156.39 2023-2025 Ilet Bionic Pancreas, Ilet Insulin Infusion Kit Inset, Ilet Insulin Infusion Kit Contact Detach
Neurocrine Biosciences, INC. $155.38 2025
Astrazeneca Pharmaceuticals LP $144.61 2019-2023 Lokelma
Show all 52 companies
CompanyGeneral paymentsYearsTop products
Medtronic, INC. $143.33 2022-2025 Minimed 780g, Inpen Smart Insulin Delivery System
Ibsa Pharma INC. $125.95 2020-2022
Boehringer Ingelheim Pharmaceuticals, INC. $125.72 2022-2025 Jardiance
Abbvie INC. $109.32 2019-2024
Novartis Pharmaceuticals Corporation $100.90 2022-2024
Cequr Corporation $94.53 2024-2025 Cequr Simplicity
Horizon Therapeutics Plc $86.15 2019-2023 Tepezza
Kyowa Kirin, INC. $85.04 2023-2025 Crysvita
Amneal Pharmaceuticals LLC $79.21 2022-2025 Unithroid
Corcept Therapeutics $78.58 2023-2025 Korlym
Esperion Therapeutics, INC. $71.21 2021-2024 Nexletol
Tandem Diabetes Care, INC. $68.05 2019-2024 T:Slim X2 Insulin Pump With Control-Iq
Amarin Pharma, INC. $66.68 2019-2020
Ascendis Pharma Endocrinology INC $57.74 2025 Yorvipath
Mannkind Corporation $48.45 2020-2025
Ascensia Diabetes Care US INC. $48.38 2023
Zealand Pharma US, INC. $46.20 2021
Takeda Pharmaceuticals U.S.A., INC. $44.78 2020-2021
Amphastar Pharmaceuticals, INC. $43.92 2025
Shire North American Group INC $43.72 2019
Endo Pharmaceuticals INC. $34.61 2019
Tolmar, INC. $31.99 2024
Kvk-Tech, INC. $29.73 2019
Medtronic Minimed, INC. $29.46 2019
Sanofi US Services INC. $24.74 2024
Sequel Med Tech, LLC $24.54 2025 Twiist
Globus Medical, INC. $22.23 2025 Senza
Chiesi USA, INC. $20.93 2025 Mycapssa
Antares Pharma, INC. $19.84 2024 Xyosted
Kowa Pharmaceuticals America, INC. $18.69 2023 Livalo
Aytu Biopharma, INC. $17.49 2019
Intra-Sana Laboratories $17.27 2024 Reltone 400 Mg, Reltone 200 Mg, Glycate
Clarus Therapeutics INC. $15.91 2021
Echosens North America, INC. $15.79 2025 Fibroscan
Almatica Pharma LLC $15.09 2024 Loreev Xr
Pfizer INC. $12.91 2019
Merck Sharp & Dohme LLC $11.24 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

David Irizarry

$96,104.66

in general payments reported 2019-2025

Years
2019-2025
Top company
Novo Nordisk INC
Context
The $19K reported for 2025 was more than what 92% of Endocrinology, Diabetes & Metabolism providers received nationally (typical 2025 total: $506).

https://glasscript.com/doctor/1354552/david-irizarry

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.