IndividualActive
Sandra Mandelbaum, LCSW
NPI 1699280388 · Social Worker · Brooklyn, NY
Sandra Mandelbaum, LCSW is a Social Worker provider in Brooklyn, NY (NPI 1699280388).
Provider details
- NPI number
- 1699280388
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 092102 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
2020 Coney Island Ave
Brooklyn, NY 11223-2329
Phone: (718) 676-4220
Street-level locationGet directions
Mailing address
3202 Avenue M
Brooklyn, NY 11210-5420
Registry dates
- Enumerated
- 2017-12-04
- Last updated
- 2022-05-24
- Certified
- 2022-05-24
Frequently asked questions
- What is Sandra Mandelbaum's NPI number?
- Sandra Mandelbaum's National Provider Identifier (NPI) is 1699280388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Mandelbaum's specialty?
- Sandra Mandelbaum is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Mandelbaum located?
- Sandra Mandelbaum's practice location on file with NPPES is 2020 Coney Island Ave, Brooklyn, NY 11223-2329.
- What is Sandra Mandelbaum's phone number?
- The practice phone number listed in the NPPES registry for Sandra Mandelbaum is (718) 676-4220.
- Is Sandra Mandelbaum's NPI active?
- Yes — Sandra Mandelbaum's NPI (1699280388) is active in the NPPES registry as of the last update on 2022-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.