Nassau Neuropsychological Services, PLLC
NPI 1609408046 · Clinical Neuropsychologist · Hicksville, NY
Nassau Neuropsychological Services, PLLC is a Clinical Neuropsychologist organization in Hicksville, NY (NPI 1609408046).
Provider details
- NPI number
- 1609408046
- Entity type
- Organization
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Elizabeth Axel, Owner(516) 418-2935
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
6 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
- 2020-02-04
- Last updated
- 2020-02-04
- Certified
- 2020-02-04
Frequently asked questions
- What is Nassau Neuropsychological Services, PLLC's NPI number?
- Nassau Neuropsychological Services, PLLC's National Provider Identifier (NPI) is 1609408046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nassau Neuropsychological Services, PLLC?
- Nassau Neuropsychological Services, PLLC is classified in the NPPES registry as Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Nassau Neuropsychological Services, PLLC located?
- Nassau Neuropsychological Services, PLLC's practice location on file with NPPES is 386 S Oyster Bay Rd, Hicksville, NY 11801-3509.
- What is Nassau Neuropsychological Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Nassau Neuropsychological Services, PLLC is (516) 418-2935.
- Who is the authorized official for Nassau Neuropsychological Services, PLLC?
- The authorized official listed on Nassau Neuropsychological Services, PLLC's NPPES record is Elizabeth Axel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nassau Neuropsychological Services, PLLC's NPI active?
- Yes — Nassau Neuropsychological Services, PLLC's NPI (1609408046) is active in the NPPES registry as of the last update on 2020-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.