Cheryl Blonstein, PSYD
NPI 1508844903 · School Psychologist · Brooklyn, NY
Cheryl Blonstein, PSYD is a School Psychologist provider in Brooklyn, NY (NPI 1508844903).
Provider details
- NPI number
- 1508844903
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 0143691 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
Mailing address
Registry dates
- Enumerated
- 2006-01-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is Cheryl Blonstein's NPI number?
- Cheryl Blonstein's National Provider Identifier (NPI) is 1508844903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Blonstein's specialty?
- Cheryl Blonstein is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Cheryl Blonstein located?
- Cheryl Blonstein's practice location on file with NPPES is 451 Clarkson Ave, Brooklyn, NY 11203.
- What is Cheryl Blonstein's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Blonstein is (718) 245-2236.
- Is Cheryl Blonstein's NPI active?
- Yes — Cheryl Blonstein's NPI (1508844903) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.