MS. LEAH WOLFF LCSW
NPI 1366870651
Social Worker - Clinical in Winnetka, IL

Active since October 23, 2013
345 AUBURN AVE, WINNETKA, IL 60093(213) 590-4915 Get Directions Write a Review

NPPES record last updated: March 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Leah Wolff Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LEAH WOLFF LCSW (NPI 1366870651) is an individual clinical provider in Winnetka, Illinois, licensed in California (59609) and active in the NPI registry since October 2013.

NPPES Registry Identity

NPI1366870651
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. LEAH WOLFFCredential: LCSW
Location Address345 AUBURN AVEWinnetka, IL 60093-3603
Mailing Address345 Auburn AveWinnetka, IL 60093-3603 · (323) 783-2600
Sole ProprietorNo
Enumeration DateOctober 23, 2013
Last NPPES UpdateMarch 18, 2026
NPPES CertifiedMarch 18, 2026
NPI 1366870651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses Licensed in CA · 59609 Licensed in IL · 149030133
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
345 AUBURN AVE, Winnetka, IL 60093

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
345 AUBURN AVE
WINNETKA, IL 60093

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leah Wolff's NPI number?

The NPI number for Leah Wolff is 1366870651. It was assigned to this individual provider in the NPPES registry on October 23, 2013.

Where is Leah Wolff located?

Leah Wolff practices at 345 Auburn Ave, Winnetka, IL 60093. The listed phone number is (213) 590-4915.

What is Leah Wolff's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Leah Wolff was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.