Summit Psychological Services PLLC
NPI 1942546338 · Clinical Psychologist · Great Neck, NY
Summit Psychological Services PLLC is a Clinical Psychologist organization in Great Neck, NY (NPI 1942546338).
Provider details
- NPI number
- 1942546338
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marian Matthaey, Psychologist(516) 448-2524
- License
- 018283 (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
13 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
- 2012-12-12
- Last updated
- 2013-01-28
Frequently asked questions
- What is Summit Psychological Services PLLC's NPI number?
- Summit Psychological Services PLLC's National Provider Identifier (NPI) is 1942546338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Summit Psychological Services PLLC?
- Summit Psychological Services PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Summit Psychological Services PLLC located?
- Summit Psychological Services PLLC's practice location on file with NPPES is 17 Barstow Rd, Great Neck, NY 11021-2212.
- What is Summit Psychological Services PLLC's phone number?
- The practice phone number listed in the NPPES registry for Summit Psychological Services PLLC is (516) 448-2524.
- Who is the authorized official for Summit Psychological Services PLLC?
- The authorized official listed on Summit Psychological Services PLLC's NPPES record is Marian Matthaey, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Summit Psychological Services PLLC's NPI active?
- Yes — Summit Psychological Services PLLC's NPI (1942546338) is active in the NPPES registry as of the last update on 2013-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.