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

Elizabeth Anne Ellis, LSWAIC

Clinical Social Worker in Sedro Woolley, WA · enumerated 2022.

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

National Provider Identifier

1790406718

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Anne Ellis

Credential LSWAIC

Sex Female

Practice address Sedro Woolley, WA, 98284

Phone (509) 596-1388

Enumeration date Sep 7, 2022

Last updated in NPPES Apr 20, 2026

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License SC61363624 (WA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SWI.LW.70053853 (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

How do I verify Elizabeth Ellis's NPI record?

Cross-check NPI 1790406718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790406718 active?

Yes, as of the latest NPPES snapshot, NPI 1790406718 is active (record last updated 2026-04-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-20.