Physician profile

Anthony P Merrill

Gastroenterology (Internal Medicine) · Glendale, AZ

NPI 1730399304

$17,323.51

in general payments reported to CMS, 2019-2025

46 companies · $4,126 in 2025

The $4,126 reported for 2025 was more than what 90% 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$11,885.57
Education$197.53

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. $3,960.72 2019-2025
Takeda Pharmaceuticals U.S.A., INC. $1,493.56 2019-2025 Entyvio, Gattex, Eohilia
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $1,291.95 2019-2025 Xifaxan, Trulance, Relistor
Janssen Biotech, INC. $1,187.92 2019-2025 Tremfya, Stelara, Simponi
Madrigal Pharmaceuticals $1,061.44 2024-2025 Rezdiffra, Resmetirom
Gilead Sciences, INC. $1,006.77 2019-2025
Genzyme Corporation $928.07 2022-2025
Qol Medical, LLC $712.37 2019-2025 Sucraid, Sucraid
Pfizer INC. $654.96 2019-2025
Regeneron Healthcare Solutions, INC. $576.31 2022-2025 Dupixent
Celgene Corporation $377.51 2022-2024 Zeposia
Ironwood Pharmaceuticals, INC $373.89 2019-2024 Linzess
Lilly USA, LLC $331.45 2023-2025 Omvoh
Phathom Pharmaceuticals, INC. $248.65 2023-2025 Voquezna
Ipsen Biopharmaceuticals, INC $240.75 2023-2025 Iqirvo, Bylvay
Show all 46 companies
CompanyGeneral paymentsYearsTop products
Intercept Pharmaceuticals, INC. $235.43 2019-2025 Ocaliva
Celltrion USA INC. $213.97 2023-2025 Vegzelma, Zymfentra, Yuflyma
Ardelyx, INC. $213.51 2022-2025 Ibsrela
Alnylam Pharmaceuticals INC. $208.65 2023 Amvuttra, Givlaari
Nestle Healthcare Nutrition INC. $204.50 2022-2023
Fresenius Kabi USA, LLC $196.00 2023-2024 Idacio
Ferring Pharmaceuticals INC. $185.90 2022-2023 Rebyota
Echosens North America, INC. $185.40 2023 Fibroscan
E.R. Squibb & Sons, L.L.C. $151.67 2022-2023 Zeposia
Lucid Diagnostics INC. $134.37 2021-2024
Aimmune Therapeutics, INC. $128.68 2024-2025 Vowst
Merck Sharp & Dohme LLC $120.72 2022-2024 Dificid
Dova Pharmaceuticals $119.83 2019
Olympus America INC. $66.82 2023-2025 Single Use Repositionable Clip, Endoclot Phs, Visiglide
Daiichi Sankyo INC. $54.00 2019-2023 Injectafer
Boehringer Ingelheim Pharmaceuticals, INC. $52.99 2023-2024 Cyltezo
W. L. Gore & Associates, INC. $51.40 2022-2023 Gore Cardioform Septal Occluder
Redhill Biopharma INC. $51.23 2020-2022
Braintree Laboratories, INC. $44.64 2022-2023 Sutab, Suflave
Shionogi INC $39.94 2019
Organon LLC $29.03 2024
Fujifilm Healthcare Americas Corporation $28.48 2024 Fujifilm
Orphalan INC $27.33 2025 Cuvrior
Biocon Biologics INC $21.33 2025 Yesintek
Medtronic, INC. $18.89 2021
Acadia Pharmaceuticals INC $17.94 2025 Daybue
Teva Pharmaceuticals USA, INC. $17.64 2024 Simlandi
Evoke Pharma, INC. $17.51 2025
Medtronic USA, INC. $15.57 2019
Allergan, INC. $14.58 2019
Janssen Pharmaceuticals, INC $9.24 2025

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

Anthony P Merrill

$17,323.51

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $4,126 reported for 2025 was more than what 90% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/260587/anthony-p-merrill

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.