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Guy Benjamin Wampler, MD

NPI 1942232079ActiveIndividual· Surgery, Vascular Surgery· Manassas, VA

Surgery, Vascular Surgery (MD) in Manassas, Virginia, licensed in VA, with an NPI issued in July 2006. Mostly services rather than prescriptions: Medicare paid $22,255 for 106 patients in 2024, with only 31 Part D claims. Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $83.48 in all, mostly food and beverage.

Overview

NPI1942232079
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 7, 2006
Last updated in NPPESApr 5, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Surgery, Vascular Surgery Primary2086S0129X0101046103VA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Surgery (VA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients106
Services billed156 across 34 procedure codes
Paid by Medicare$22,255

Part D prescriptions in 2024

Prescriptions (claims)31 · 31 30-day fills
Patients28
Total drug cost$109.48
Generic share97% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$83.48 · 3 payments from 3 companies
  • 2024$54.20 · 2 payments from 1 company

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$83.48 · 3 payments

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

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