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Robin Williams, MD

NPI 1073556023ActiveIndividual· Surgery, Surgical Oncology· Washington, DC

Surgery, Surgical Oncology (MD) in Washington, District of Columbia, trained at University of Maryland School of Medicine (class of 1989). Mostly services rather than prescriptions: Medicare paid $15,569 for 35 patients in 2024, with only 19 Part D claims. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $522.57 in all, mostly travel and lodging.

Overview

NPI1073556023
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 14, 2006
Last updated in NPPESOct 16, 2023
Certified by providerOct 16, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Surgery, Surgical Oncology Primary2086X0206X192527DC
Surgery208600000X25969TN
Surgery208600000X19527DC

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 Practitioner - Surgical Oncology (DC); Practitioner - General Surgery (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients35
Services billed80 across 15 procedure codes
Paid by Medicare$15,569

Part D prescriptions in 2024

Prescriptions (claims)19 · 19 30-day fills
Total drug cost$156.98
Generic share100% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Maryland School of Medicine
Graduation year1989
Medicare specialtySurgical Oncology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$522.57 · 4 payments from 3 companies
  • 2024$266.19 · 7 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Stryker Corporation$455.142
Integra Lifesciences Corporation$41.141
Abbvie Inc.$26.291

What the 2025 payments were for

  • Travel and Lodging$327.90 · 1 payment
  • Food and Beverage$194.67 · 3 payments

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

Other Surgery, Surgical Oncology providers in Washington

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