Physician profile

Michael P Ridge

Internal Medicine · Casa Grande, AZ

NPI 1689660813

$2,137.06

in general payments reported to CMS, 2019-2025

27 companies · none reported in 2025

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$350.07

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. $1,024.68 2020-2023
Sunovion Pharmaceuticals INC. $145.77 2021-2022
Novartis Pharmaceuticals Corporation $126.42 2021-2023
Lilly USA, LLC $117.15 2020-2023 Jardiance, Emgality
Glaxosmithkline, LLC. $97.53 2019-2023 Shingrix, Arexvy
Sanofi-Aventis U.S. LLC $81.67 2020-2022
Astellas Pharma US INC $57.71 2019-2021
Pfizer INC. $57.65 2019-2023
Novo Nordisk INC $54.19 2020-2023 Rybelsus
Nestle Healthcare Nutrition INC. $34.85 2021-2022
Biohaven Pharmaceuticals, INC. $31.39 2020-2021
Sumitomo Pharma America, INC. $28.60 2023 Gemtesa
Amarin Pharma, INC. $27.97 2021
Silk Road Medical, INC. $27.93 2020
Janssen Pharmaceuticals, INC $27.02 2019-2021
Show all 27 companies
CompanyGeneral paymentsYearsTop products
Sanofi Pasteur INC. $24.21 2021
Aprecia Pharmaceuticals, LLC $21.57 2022
Takeda Pharmaceuticals U.S.A., INC. $18.39 2020
Allergan, INC. $17.24 2020
Abbott Laboratories $16.95 2021
Almatica Pharma LLC $16.13 2021
Actelion Pharmaceuticals US, INC. $16.06 2023 Opsumit
Grifols USA, LLC $14.59 2021
Cranial Technologies, INC $14.38 2021
Itamar Medical INC $13.15 2022
Lucid Diagnostics INC. $12.88 2022
Astrazeneca Pharmaceuticals LP $10.98 2020

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

Michael P Ridge

$2,137.06

in general payments reported 2019-2025

Years
2019-2023
Top company
Abbvie INC.

https://glasscript.com/doctor/121129/michael-p-ridge

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.