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Sierrah Marie Grigsby, MD, PHD

NPI 1336840073ActiveIndividual· General Practice· Bethesda, MD

General Practice (MD, PHD) in Bethesda, Maryland, licensed in VA and DC, with an NPI issued in March 2023. Enrolled in Medicare as order and referring only - internal medicine. Gilead Sciences, Inc. reported $30.48 in payments in 2025, mostly food and beverage.

Overview

NPI1336840073
StatusActive
Entity typeIndividual
CredentialMD, PHD
Sole proprietorNo
NPI issuedMar 10, 2023
Last updated in NPPESMay 6, 2026
Certified by providerMay 6, 2026

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X0101283130VA
Military Health Care Provider171000000X——
General Practice208D00000XMD600005436DC

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Order and Referring Only - Internal Medicine (VA)

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$30.48 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Gilead Sciences, Inc.$30.481

What the 2025 payments were for

  • Food and Beverage$30.48 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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