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Waltham Chiropractic PC

NPI 1689719502ActiveOrganization· Chiropractor· Waltham, MA

Chiropractor in Waltham, Massachusetts, registered in NPPES in February 2007. The authorized official on file is John Cassidy Duffy, DC, Dr President.

Overview

NPI1689719502
StatusActive
Entity typeOrganization
NPI issuedFeb 20, 2007
Last updated in NPPESDec 21, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Chiropractor Primary111N00000X1644MA

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 chiropractors in Waltham

All 18 chiropractors in Waltham · All chiropractors in Massachusetts