ILEEN LISS PH.D
NPI 1689871766
Psychologist - Clinical in Great Neck, NY

Active since July 02, 2007
17 BARSTOW RD, SUITE 400, GREAT NECK, NY 11021(516) 829-2941 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Psychologist
  • Clinical

About ILEEN LISS

This page provides the complete NPI Profile along with additional information for Ileen Liss, a provider established in Great Neck, New York with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1689871766 assigned on July 2007. The practitioner's primary taxonomy code is 103TC0700X with license number 010905-1 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1689871766 Verify this NPI
Provider Name
ILEEN LISS PH.D
Gender
Female
Entity Type
Individual
Location Address
17 BARSTOW RD SUITE 400 GREAT NECK, NY 11021
Location Phone
(516) 829-2941
Mailing Address
17 BARSTOW RD SUITE 400 GREAT NECK, NY 11021
Mailing Phone
(516) 829-2941
Is Sole Proprietor?
Yes
Enumeration Date
07-02-2007
Last Update Date
09-11-2025
Code Navigator

A clinical psychologist like Ileen Liss assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
010905-1
License State
NY
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

010905-1 (NY)

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Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
17 BARSTOW RD, STE 400
GREAT NECK, NY 11021
Psychologist (Clinical)
17 BARSTOW RD, SUITE 400
GREAT NECK, NY 11021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689871766, enumerated as an "individual" on July 02, 2007.

The provider is located at 17 BARSTOW RD SUITE 400 GREAT NECK, NY 11021 and the phone number is (516) 829-2941.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.