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NPISignal

Individual Healthcare Provider

Joelle Efthimiou, PHD

NPI Record: ActiveClinical Neuropsychologist
NPI1013948272
Hampton Bays, New York

Provider's NPPES record last updated: August 11, 2020

Overview

Entity Type
Individual Healthcare Provider
NPI
1013948272
Primary Specialty
Clinical Neuropsychologist
Practice Location
Hampton Bays, New York
Sole Proprietor
Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 18, 2026, 7:49 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Clinical Neuropsychologist

    Behavioral Health & Social Service Providers

    Primary

    A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

    Taxonomy code 103G00000X
  • Psychologist

    Counseling

    Behavioral Health & Social Service Providers

    A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.

    Taxonomy code 103TC1900X

Provider-Reported License Information

Clinical Neuropsychologist (New York)
012465
Psychologist (New York)
012465-1
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

1 Norwood Rd

Hampton Bays, New York 11946-3620

Phone: (631) 252-2430

Record Information

Enumeration Date
July 6, 2006
Provider's NPPES Record Last Updated
August 11, 2020
Certification Date
August 11, 2020
NPISignal NPPES Dataset
August 2026

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