# NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC

NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC is an ADHD evaluation provider with an address in HICKSVILLE, NY, United States.

## Details

- Address: 386 S OYSTER BAY RD, HICKSVILLE, NY, 118013509
- Phone: [516-418-2935](<tel:5164182935>)
- National Provider Identifier (NPI): 1609408046
- Provider type: Clinical neuropsychologist
- Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free

## Questions

### Where is NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC?

NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC is at 386 S OYSTER BAY RD, HICKSVILLE, NY, 118013509.

### How do I contact NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC?

To contact NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC, call 516-418-2935.

### Is NASSAU NEUROPSYCHOLOGICAL SERVICES, PLLC accepting new patients?

That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance.

## Source

From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1609408046), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-06.

Last updated October 6, 2026.

## Links

- This ADHD evaluation provider on the [web page](<https://adhdevaluations.fyi/ny/hicksville/nassau-neuropsychological-services-pllc>)
- [ADHD evaluations in HICKSVILLE](<https://adhdevaluations.fyi/ny/hicksville/category/adhd-evaluations.md>)
- [Clinical neuropsychologists in HICKSVILLE](<https://adhdevaluations.fyi/ny/hicksville/category/clinical-neuropsychologists.md>)
- [More ADHD evaluation providers in HICKSVILLE](<https://adhdevaluations.fyi/ny/hicksville.md>)