Physician profile

Adam Greenberg

Internal Medicine · Sacramento, CA

NPI 1407866288

$376.28

in general payments reported to CMS, 2019-2025

8 companies · $74.58 in 2025

The $74.58 reported for 2025 was less than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

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$214.18

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
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $129.07 2021-2024 Xifaxan
Pfizer INC. $83.76 2019
Smith+Nephew, INC. $52.79 2025 Collagenase Santyl, Regranex
Takeda Pharmaceuticals U.S.A., INC. $28.40 2022
Hologic Sales and Service, LLC $24.82 2024 Aptima
Gilead Sciences, INC. $21.79 2025
Exact Sciences Corporation $21.78 2023 Cologuard Collection Kit
Ferring Pharmaceuticals INC. $13.87 2022

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

Adam Greenberg

$376.28

in general payments reported 2019-2025

Years
2019-2025
Top company
Salix Pharmaceuticals, A Division of Bausch Health US, LLC
Context
The $74.58 reported for 2025 was less than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/200327/adam-greenberg

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

Keep an eye on this page

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

Watch this doctor

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.