Ian Hollender, PH.D.
NPI 1376951277 · School Psychologist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Hollender, PH.D. is a School Psychologist provider in Brooklyn, NY (NPI 1376951277).
Provider details
- NPI number
- 1376951277
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 019891 (NY)
Specialties & taxonomies
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
11 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
- 2014-07-24
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Ian Hollender's NPI number?
- Ian Hollender's National Provider Identifier (NPI) is 1376951277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Hollender's specialty?
- Ian Hollender is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Ian Hollender located?
- Ian Hollender's practice location on file with NPPES is 1155 Ocean Ave Apt 5c, Brooklyn, NY 11230-2049.
- What is Ian Hollender's phone number?
- The practice phone number listed in the NPPES registry for Ian Hollender is (646) 941-8499.
- Does Ian Hollender accept Medicare?
- Ian Hollender is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Hollender's NPI active?
- Yes — Ian Hollender's NPI (1376951277) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.