Leah Wolff, LCSW
NPI 1366870651 · Clinical Social Worker · Winnetka, IL
Leah Wolff, LCSW is a Clinical Social Worker provider in Winnetka, IL (NPI 1366870651).
Provider details
- NPI number
- 1366870651
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149030133 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-10-23
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Leah Wolff's NPI number?
- Leah Wolff's National Provider Identifier (NPI) is 1366870651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Wolff's specialty?
- Leah Wolff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leah Wolff located?
- Leah Wolff's practice location on file with NPPES is 345 Auburn Ave, Winnetka, IL 60093-3603.
- What is Leah Wolff's phone number?
- The practice phone number listed in the NPPES registry for Leah Wolff is (213) 590-4915.
- Is Leah Wolff's NPI active?
- Yes — Leah Wolff's NPI (1366870651) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.