Alexandra Derujinsky Selnick
NPI 1851867113 · Clinical Social Worker · Brooklyn, NY
Alexandra Derujinsky Selnick is a Clinical Social Worker provider in Brooklyn, NY (NPI 1851867113).
Provider details
- NPI number
- 1851867113
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 870 E 29th StBrooklyn, NY 11210-2927Phone: (718) 758-7800
Registry dates
- Enumerated
- 2018-10-15
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Alexandra Derujinsky Selnick's NPI number?
- Alexandra Derujinsky Selnick's National Provider Identifier (NPI) is 1851867113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Derujinsky Selnick's specialty?
- Alexandra Derujinsky Selnick is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexandra Derujinsky Selnick located?
- Alexandra Derujinsky Selnick's practice location on file with NPPES is 211 Mcguinness Blvd, Brooklyn, NY 11222-6787.
- What is Alexandra Derujinsky Selnick's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Derujinsky Selnick is (617) 803-5527.
- Is Alexandra Derujinsky Selnick's NPI active?
- Yes — Alexandra Derujinsky Selnick's NPI (1851867113) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.