Maria Xydas, PH. D.
NPI 1487890026 · Clinical Psychologist · East Norwich, NY
Maria Xydas, PH. D. is a Clinical Psychologist provider in East Norwich, NY (NPI 1487890026).
Provider details
- NPI number
- 1487890026
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH. D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 014691-1 (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
17 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
- 2009-01-04
- Last updated
- 2009-01-20
Frequently asked questions
- What is Maria Xydas's NPI number?
- Maria Xydas's National Provider Identifier (NPI) is 1487890026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Xydas's specialty?
- Maria Xydas is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Maria Xydas located?
- Maria Xydas's practice location on file with NPPES is 1035 Route 106, East Norwich, NY 11732.
- What is Maria Xydas's phone number?
- The practice phone number listed in the NPPES registry for Maria Xydas is (516) 967-0348.
- Is Maria Xydas's NPI active?
- Yes — Maria Xydas's NPI (1487890026) is active in the NPPES registry as of the last update on 2009-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.