IndividualActive
Naftali Feferkorn
NPI 1164209490 · Social Worker · Brooklyn, NY
Naftali Feferkorn is a Social Worker provider in Brooklyn, NY (NPI 1164209490).
Provider details
- NPI number
- 1164209490
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
157 Parkville Ave
Brooklyn, NY 11230-1111
Phone: (347) 668-9894
Street-level locationGet directions
Mailing address
157 Parkville Ave
Brooklyn, NY 11230-1111
Registry dates
- Enumerated
- 2023-09-11
- Last updated
- 2023-09-11
- Certified
- 2023-09-11
Frequently asked questions
- What is Naftali Feferkorn's NPI number?
- Naftali Feferkorn's National Provider Identifier (NPI) is 1164209490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naftali Feferkorn's specialty?
- Naftali Feferkorn is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Naftali Feferkorn located?
- Naftali Feferkorn's practice location on file with NPPES is 157 Parkville Ave, Brooklyn, NY 11230-1111.
- What is Naftali Feferkorn's phone number?
- The practice phone number listed in the NPPES registry for Naftali Feferkorn is (347) 668-9894.
- Is Naftali Feferkorn's NPI active?
- Yes — Naftali Feferkorn's NPI (1164209490) is active in the NPPES registry as of the last update on 2023-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.