Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mylene Adsitt

Clinical Social Worker in Redmond, WA · enumerated 2022 · practices at Dr. Kathleen Worsley.

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

National Provider Identifier

1134874399

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Registry record

Entity type Individual (Type 1)

Name Mylene Adsitt

Sex Female

Practice address Redmond, WA, 98052

Phone (425) 996-8592

Fax (425) 968-5619

Enumeration date Feb 16, 2022

Last updated in NPPES Apr 17, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License SC61269939 (WA) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License SC61269939 (WA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

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

Where does Mylene Adsitt practice?

The practice location on file with NPPES is in Redmond, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mylene Adsitt?

The National Provider Identifier (NPI) for Mylene Adsitt is 1134874399, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-17.