IndividualActive
Mark Blinder
NPI 1942854484 · Clinical Social Worker · Brooklyn, NY
Mark Blinder is a Clinical Social Worker provider in Brooklyn, NY (NPI 1942854484).
Provider details
- NPI number
- 1942854484
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 100093 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
920 48th Street
Brooklyn, NY 11219
Phone: (718) 283-8125
Street-level locationGet directions
Mailing address
920 48th Street
Brooklyn, NY 11237
Registry dates
- Enumerated
- 2019-08-01
- Last updated
- 2019-08-01
Frequently asked questions
- What is Mark Blinder's NPI number?
- Mark Blinder's National Provider Identifier (NPI) is 1942854484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Blinder's specialty?
- Mark Blinder is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Blinder located?
- Mark Blinder's practice location on file with NPPES is 920 48th Street, Brooklyn, NY 11219.
- What is Mark Blinder's phone number?
- The practice phone number listed in the NPPES registry for Mark Blinder is (718) 283-8125.
- Is Mark Blinder's NPI active?
- Yes — Mark Blinder's NPI (1942854484) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.