Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Leah Wolff, LCSW

Individual provider Clinical Social Worker · NPI 1366870651

MS. Leah Wolff, LCSW is a Clinical Social Worker in Winnetka, Illinois. Licensed in California and Illinois. Registered with an NPI since 2013.

Licensed in
CA, IL
In the registry since
2013
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

345 Auburn Ave
Winnetka, IL 60093-3603
Phone: (213) 590-4915
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 59609 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 149030133 (IL)

Record details

NPI number1366870651
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 23, 2013
Last updated in NPPESMarch 18, 2026
Certification dateMarch 18, 2026

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