NPI Portal NPI Lookup & Verification

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

Judith Abronson, MSW, LCSW

Clinical Social Worker in West Hills, CA · enumerated 2026.

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

National Provider Identifier

1841134624

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Judith Abronson
Credential MSW, LCSW
Sex Female
Practice address West Hills, CA, 91307
Enumeration date Apr 14, 2026
Last updated in NPPES Apr 14, 2026

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCS19616 (CA) 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

What is the NPI number for Judith Abronson?
The National Provider Identifier (NPI) for Judith Abronson is 1841134624, a Type 1 (individual) record in the CMS NPPES registry.
Where does Judith Abronson practice?
The practice location on file with NPPES is in West Hills, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-14.