IndividualActive
Sydney Berkowitz
NPI 1679301303 · Social Worker · Brooklyn, NY
Sydney Berkowitz is a Social Worker provider in Brooklyn, NY (NPI 1679301303).
Provider details
- NPI number
- 1679301303
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 124303 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
57 Willoughby St
Brooklyn, NY 11201-5257
Phone: (718) 859-4500
Street-level locationGet directions
Mailing address
656 Dean St Apt 3
Brooklyn, NY 11238-3027
Registry dates
- Enumerated
- 2024-07-24
- Last updated
- 2024-07-24
- Certified
- 2024-07-24
Frequently asked questions
- What is Sydney Berkowitz's NPI number?
- Sydney Berkowitz's National Provider Identifier (NPI) is 1679301303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Berkowitz's specialty?
- Sydney Berkowitz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sydney Berkowitz located?
- Sydney Berkowitz's practice location on file with NPPES is 57 Willoughby St, Brooklyn, NY 11201-5257.
- What is Sydney Berkowitz's phone number?
- The practice phone number listed in the NPPES registry for Sydney Berkowitz is (718) 859-4500.
- Is Sydney Berkowitz's NPI active?
- Yes — Sydney Berkowitz's NPI (1679301303) is active in the NPPES registry as of the last update on 2024-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.