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Massachusetts Mental Health Treatment LLC

Adult Mental Health Clinic/Center in Pembroke, MA · enumerated 2024 · authorized official Tom Frey, Billing.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558187096

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Registry record

Entity type Organization (Type 2)
Legal business name Massachusetts Mental Health Treatment LLC
Practice address 42 Winter St Ste 25, Pembroke, MA, 02359
Phone (781) 801-3801
Enumeration date Dec 2, 2024
Last updated in NPPES Sep 30, 2025

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Tom Frey
Title Billing
Phone (781) 801-3801

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Massachusetts Mental Health Treatment LLC?
The NPI for Massachusetts Mental Health Treatment LLC is 1558187096, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Massachusetts Mental Health Treatment LLC?
NPPES lists Tom Frey (Billing) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-30.