Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Western Massachusetts Behavioral Hospital LLC

Psychiatric Hospital in Holyoke, MA · enumerated 2023 · authorized official Jennifer Cox, Chief Executive Officer.

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

National Provider Identifier

1679279129

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Registry record

Entity type Organization (Type 2)

Legal business name Western Massachusetts Behavioral Hospital LLC

Other name <Unavail>

Practice address 45 Lower Westfield Rd, Holyoke, MA, 01040

Phone (615) 920-7000

Enumeration date Feb 6, 2023

Last updated in NPPES Jan 15, 2026

Taxonomy & classification

283Q00000X Psychiatric Hospital Hospitals Primary

Authorized official

Name Jennifer Cox

Title Chief Executive Officer

Phone (413) 466-6001

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Western Massachusetts Behavioral Hospital LLC?

NPPES lists Jennifer Cox (Chief Executive Officer) as the authorized official for this organization.

What is the NPI number for Western Massachusetts Behavioral Hospital LLC?

The NPI for Western Massachusetts Behavioral Hospital LLC is 1679279129, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.