Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gateway Behavioral Health LLC

Community/Behavioral Health Agency in Glendale, AZ · enumerated 2023 · authorized official David Musonera, Member.

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

National Provider Identifier

1184318263

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Gateway Behavioral Health LLC

Practice address 4444 W Northern Ave Bldg E, Glendale, AZ, 85301

Phone (623) 251-4663

Enumeration date Jun 2, 2023

Last updated in NPPES Jun 14, 2023

Taxonomy & classification

251B00000X Case Management Agency Agencies Secondary

251S00000X Community/Behavioral Health Agency Agencies Primary

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

Authorized official

Name David Musonera

Title Member

Phone (602) 559-6807

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-06-14. Verify at npiregistry.cms.hhs.gov.

Where is Gateway Behavioral Health LLC located?

The practice location on file with NPPES is in Glendale, AZ.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-14.