Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erika Bronstein, LCSW

Clinical Social Worker in Bellingham, WA · enumerated 2006.

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

National Provider Identifier

1336255363

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Registry record

Entity type Individual (Type 1)

Name Erika Bronstein

Credential LCSW

Sex Female

Practice address 1715 C St, Bellingham, WA, 98225

Phone (360) 715-2488

Fax (360) 671-1842

Enumeration date Aug 22, 2006

Last updated in NPPES Sep 12, 2012

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW00005918 (WA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Erika Bronstein practice?

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

What is the NPI number for Erika Bronstein?

The National Provider Identifier (NPI) for Erika Bronstein is 1336255363, 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 2012-09-12.