Physician profile

Rebecca Shaffer

Infectious Disease · Silver Spring, MD

NPI 1104932805

$6,488.37

in general payments reported to CMS, 2019-2025

18 companies · $97.78 in 2025

The $97.78 reported for 2025 was less than what a typical Infectious Disease provider received nationally (typical 2025 total: $187).

See the full distribution for Infectious Disease

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$1,803.39

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
Gilead Sciences, INC. $2,534.97 2019-2025
Viiv Healthcare Company $1,552.42 2019-2025 Cabenuva, Dovato, Rukobia
Merck Sharp & Dohme LLC $535.90 2019-2025 Dificid, Zerbaxa, Recarbrio
Abbvie INC. $511.26 2019-2024 Avycaz
Janssen Biotech, INC. $401.46 2019-2023 Symtuza
Insmed, INC. $186.03 2019-2021
Theratechnologies INC. $148.94 2019-2022
La Jolla Pharmaceutical Company $146.68 2022-2024 Xerava, Xacduro
Paratek Pharmaceuticals, INC. $140.26 2019-2022
Napo Pharmaceuticals INC $98.32 2019-2022
Shionogi INC $51.70 2022-2023 Fetroja
Allergan, INC. $49.51 2019-2020
Janssen Pharmaceuticals, INC $28.48 2021
Janssen Scientific Affairs, LLC $25.20 2019
Pfizer INC. $23.88 2022
Show all 18 companies
CompanyGeneral paymentsYearsTop products
Mylan Institutional INC. $20.59 2019
Fortovia Therapeutics, INC. $16.94 2019
Glaxosmithkline, LLC. $15.83 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.

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Payment summary

Rebecca Shaffer

$6,488.37

in general payments reported 2019-2025

Years
2019-2025
Top company
Gilead Sciences, INC.
Context
The $97.78 reported for 2025 was less than what a typical Infectious Disease provider received nationally (typical 2025 total: $187).

https://glasscript.com/doctor/186689/rebecca-shaffer

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.