NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gayle Y Muir, MS

Counselor in Clarkston, WA · enumerated 2008 · practices at Quality Behavioral Health.

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

National Provider Identifier

1265602114

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Gayle Y Muir
Credential MS
Sex Female
Practice address 900 7th St, Clarkston, WA, 99403
Phone (509) 758-3341
Fax (509) 769-6057
Enumeration date Mar 6, 2008
Last updated in NPPES Mar 6, 2008

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License LH00007114 (WA) Primary

Other identifiers

Identifier Type State Issuer
LH00007114 Other WA STATE LICENSE

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

What is the NPI number for Gayle Muir?
The National Provider Identifier (NPI) for Gayle Muir is 1265602114, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gayle Muir practice?
The practice location on file with NPPES is in Clarkston, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-06.