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Joseph A. Williams, MD

NPI 1730225004ActiveIndividual· Internal Medicine, Gastroenterology· Rutland, VT

Internal Medicine, Gastroenterology (MD) in Rutland, Vermont, trained at Uniformed Services Uhs Fe Hebert School of Med (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $336,503 for 720 claims, against $72,243 paid for services in 2024.

Overview

NPI1730225004
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedJan 30, 2007
Last updated in NPPESMay 9, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X0420011966VT
Internal Medicine, Gastroenterology207RG0100XMD-10388HI

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 - Gastroenterology (VT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients367
Services billed990 across 25 procedure codes
Paid by Medicare$72,243

Part D prescriptions in 2024

Prescriptions (claims)720 · 1,126 30-day fills
Patients373
Total drug cost$336,503
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniformed Services Uhs Fe Hebert School of Med
Graduation year1997
Medicare specialtyGastroenterology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other gastroenterologists in Rutland

All gastroenterologists in Vermont