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Dionisios Zisimatos
NPI 1033865175 · School Psychologist · New York, NY
Dionisios Zisimatos is a School Psychologist provider in New York, NY (NPI 1033865175).
Provider details
- NPI number
- 1033865175
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
227 E 41st St Fl 8
New York, NY 10017-6927
Phone: (516) 724-2501
Street-level locationGet directions
Mailing address
227 E 41st St Fl 8
New York, NY 10017-6927
Registry dates
- Enumerated
- 2022-02-28
- Last updated
- 2022-02-28
- Certified
- 2022-02-28
Frequently asked questions
- What is Dionisios Zisimatos's NPI number?
- Dionisios Zisimatos's National Provider Identifier (NPI) is 1033865175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dionisios Zisimatos's specialty?
- Dionisios Zisimatos is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Dionisios Zisimatos located?
- Dionisios Zisimatos's practice location on file with NPPES is 227 E 41st St Fl 8, New York, NY 10017-6927.
- What is Dionisios Zisimatos's phone number?
- The practice phone number listed in the NPPES registry for Dionisios Zisimatos is (516) 724-2501.
- Is Dionisios Zisimatos's NPI active?
- Yes — Dionisios Zisimatos's NPI (1033865175) is active in the NPPES registry as of the last update on 2022-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.