Skip to content

Dwinnells Behavioral Health LLC

NPI 1164222519ActiveOrganization· Counselor, Mental Health· Holliston, MA

Counselor, Mental Health in Holliston, Massachusetts, registered in NPPES in March 2025. The authorized official on file is William Dwinnells, LMHC, Owner.

Overview

NPI1164222519
StatusActive
Entity typeOrganization
NPI issuedMar 14, 2025
Last updated in NPPESMar 14, 2025
Certified by providerMar 14, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Counselor, Mental Health Primary101YM0800X——

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 Counselor, Mental Health providers in Holliston

All Counselor, Mental Health providers in Massachusetts →