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Vasilis Hionis
NPI 1801472048 · Behavior Analyst · Bellmore, NY
Vasilis Hionis is a Behavior Analyst provider in Bellmore, NY (NPI 1801472048).
Provider details
- NPI number
- 1801472048
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2631 Merrick Rd Ste 302
Bellmore, NY 11710-5784
Phone: (516) 590-7575
Street-level locationGet directions
Mailing address
798 Regent Dr
Westbury, NY 11590-5439
Registry dates
- Enumerated
- 2021-03-18
- Last updated
- 2021-03-18
- Certified
- 2021-03-18
Frequently asked questions
- What is Vasilis Hionis's NPI number?
- Vasilis Hionis's National Provider Identifier (NPI) is 1801472048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vasilis Hionis's specialty?
- Vasilis Hionis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Vasilis Hionis located?
- Vasilis Hionis's practice location on file with NPPES is 2631 Merrick Rd Ste 302, Bellmore, NY 11710-5784.
- What is Vasilis Hionis's phone number?
- The practice phone number listed in the NPPES registry for Vasilis Hionis is (516) 590-7575.
- Is Vasilis Hionis's NPI active?
- Yes — Vasilis Hionis's NPI (1801472048) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.