Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Billie Jo St Jean, MSW

Clinical Social Worker in Silverdale, WA · enumerated 2017.

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

National Provider Identifier

1245740612

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Registry record

Entity type Individual (Type 1)

Name Billie Jo St Jean

Credential MSW

Sex Female

Practice address 9633 Levin Rd Nw Ste 3, Silverdale, WA, 98383

Phone (360) 377-8200

Fax (360) 377-6956

Enumeration date Oct 11, 2017

Last updated in NPPES Nov 24, 2021

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 60809394 (WA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW61099307 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
2099484	Medicaid	WA	-

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 Billie St Jean?

The National Provider Identifier (NPI) for Billie St Jean is 1245740612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Billie St Jean practice?

The practice location on file with NPPES is in Silverdale, 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 2021-11-24.