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Ionas Sapountzis, PH.D
NPI 1942683610 · Psychologist · Garden City, NY
Ionas Sapountzis, PH.D is a Psychologist provider in Garden City, NY (NPI 1942683610).
Provider details
- NPI number
- 1942683610
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 012603-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
721 Franklin Ave
Garden City, NY 11530-4524
Phone: (516) 248-6740
Fax: (516) 248-6788
Street-level locationGet directions
Mailing address
721 Franklin Ave
Garden City, NY 11530-4524
Registry dates
- Enumerated
- 2015-06-30
- Last updated
- 2015-06-30
Frequently asked questions
- What is Ionas Sapountzis's NPI number?
- Ionas Sapountzis's National Provider Identifier (NPI) is 1942683610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ionas Sapountzis's specialty?
- Ionas Sapountzis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Ionas Sapountzis located?
- Ionas Sapountzis's practice location on file with NPPES is 721 Franklin Ave, Garden City, NY 11530-4524.
- What is Ionas Sapountzis's phone number?
- The practice phone number listed in the NPPES registry for Ionas Sapountzis is (516) 248-6740.
- Is Ionas Sapountzis's NPI active?
- Yes — Ionas Sapountzis's NPI (1942683610) is active in the NPPES registry as of the last update on 2015-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.