Leah Mandelbaum, LCSW
NPI 1679650329 · Clinical Social Worker · Staten Island, NY
Leah Mandelbaum, LCSW is a Clinical Social Worker provider in Staten Island, NY (NPI 1679650329).
Provider details
- NPI number
- 1679650329
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 070497-1 (NY)
Specialties & taxonomies
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
- 2006-11-01
- Last updated
- 2007-07-31
Frequently asked questions
- What is Leah Mandelbaum's NPI number?
- Leah Mandelbaum's National Provider Identifier (NPI) is 1679650329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Mandelbaum's specialty?
- Leah Mandelbaum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leah Mandelbaum located?
- Leah Mandelbaum's practice location on file with NPPES is 2795 Richmond Ave, Staten Island, NY 10314-5857.
- What is Leah Mandelbaum's phone number?
- The practice phone number listed in the NPPES registry for Leah Mandelbaum is (718) 761-9800.
- Is Leah Mandelbaum's NPI active?
- Yes — Leah Mandelbaum's NPI (1679650329) is active in the NPPES registry as of the last update on 2007-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.