Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexis Miller, MSW

Clinical Social Worker in Seattle, WA · enumerated 2008.

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

National Provider Identifier

1154506186

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Registry record

Entity type Individual (Type 1)

Name Alexis Miller

Credential MSW

Sex Female

Practice address 5116 Palatine Ave N, Seattle, WA, 98103

Phone (206) 604-7239

Enumeration date Jan 9, 2008

Last updated in NPPES Jul 1, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 60298377 (WA) 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

What is the NPI number for Alexis Miller?

The National Provider Identifier (NPI) for Alexis Miller is 1154506186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexis Miller practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-01.