IndividualActive
Chaya Halberstam
NPI 1689456931 · Clinical Social Worker · Brooklyn, NY
Chaya Halberstam is a Clinical Social Worker provider in Brooklyn, NY (NPI 1689456931).
Provider details
- NPI number
- 1689456931
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2846 Stillwell Ave Fl 6
Brooklyn, NY 11224-2624
Phone: (718) 975-4888
Street-level locationGet directions
Mailing address
580 Crown St Apt 308
Brooklyn, NY 11213-5359
Registry dates
- Enumerated
- 2023-10-19
- Last updated
- 2024-05-04
- Certified
- 2024-05-04
Frequently asked questions
- What is Chaya Halberstam's NPI number?
- Chaya Halberstam's National Provider Identifier (NPI) is 1689456931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chaya Halberstam's specialty?
- Chaya Halberstam is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chaya Halberstam located?
- Chaya Halberstam's practice location on file with NPPES is 2846 Stillwell Ave Fl 6, Brooklyn, NY 11224-2624.
- What is Chaya Halberstam's phone number?
- The practice phone number listed in the NPPES registry for Chaya Halberstam is (718) 975-4888.
- Is Chaya Halberstam's NPI active?
- Yes — Chaya Halberstam's NPI (1689456931) is active in the NPPES registry as of the last update on 2024-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.