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Thomas Ollerhead, DMD, Cags, P.C.

NPI 1043489255ActiveOrganization· Dentist, Endodontics· Marlborough, MA

Dentist, Endodontics in Marlborough, Massachusetts, registered in NPPES in February 2008. The authorized official on file is Thomas R. Ollerhead, DMD, CAGS, Owner.

Overview

NPI1043489255
StatusActive
Entity typeOrganization
NPI issuedFeb 22, 2008
Last updated in NPPESFeb 22, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, Endodontics Primary1223E0200X——

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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Other endodontists in Marlborough

All endodontists in Massachusetts