Leah Nestelbaum, LICSW, PSYCHA
NPI 1760555429 · Clinical Social Worker · New York, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Nestelbaum, LICSW, PSYCHA is a Clinical Social Worker provider in New York, NY (NPI 1760555429).
Provider details
- NPI number
- 1760555429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW, PSYCHA
- Sex
- Female
- Sole proprietor
- Yes
- License
- PRO23566-1 (NY)
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
19 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
- 2006-11-17
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Leah Nestelbaum's NPI number?
- Leah Nestelbaum's National Provider Identifier (NPI) is 1760555429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Nestelbaum's specialty?
- Leah Nestelbaum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leah Nestelbaum located?
- Leah Nestelbaum's practice location on file with NPPES is 2 5th Ave Ste 5, New York, NY 10011.
- What is Leah Nestelbaum's phone number?
- The practice phone number listed in the NPPES registry for Leah Nestelbaum is (413) 262-4123.
- Does Leah Nestelbaum accept Medicare?
- Leah Nestelbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Nestelbaum's NPI active?
- Yes — Leah Nestelbaum's NPI (1760555429) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.