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A. Byrne, DMD, J. Zerella, DMD, Mds, LLC

NPI 1518040641ActiveOrganization· Dentist, Endodontics· Fairfield, CT

Dentist, Endodontics in Fairfield, Connecticut, registered in NPPES in October 2006. The authorized official on file is Joseph Anthony Zerella, DMD, MDS, Owner/Partner.

Overview

NPI1518040641
StatusActive
Entity typeOrganization
NPI issuedOct 23, 2006
Last updated in NPPESAug 22, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, Endodontics Primary1223E0200X008866CT
Dentist, Endodontics1223E0200X008617CT

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

Medicare sources and data years

Other Dentist, Endodontics providers in Fairfield

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