Individual Healthcare Provider
Guirlene Louissaint
Provider's NPPES record last updated: May 12, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1033508601
- Primary Specialty
- Counselor — Mental Health
- Practice Location
- Wheatley Heights, 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 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 19, 2026, 12:03 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Counselor
Mental Health
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YM0800X Early Intervention Provider Agency
Agencies
Early intervention services are an effective way to address the needs of infants and toddlers who have developmental delays or disabilities. The services are made available through a federal law known as the Individuals with Disabilities Education Act (IDEA). IDEA provides states and territories with specific requirements for providing early intervention services to infants and toddlers with special needs. In turn, each state and territory develops its own policies for carrying out IDEA and its requirements. Broadly speaking, early intervention services are special services for eligible infants and toddlers and their families. These services are designed to identify and meet children's needs in five developmental areas. These areas are: physical development, cognitive development, communication, social or emotional development, and adaptive development.
Taxonomy code 252Y00000XStudent in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Counselor (New York)
- P132919
- Early Intervention Provider Agency (New York)
- 837864
- Student in an Organized Health Care Education/Training Program (New York)
- 582447111
Practice Locations
Practice Location
11 Locust Ave
Wheatley Heights, New York 11798-1321
Phone: (631) 521-4475
Record Information
- Enumeration Date
- January 20, 2015
- Provider's NPPES Record Last Updated
- May 12, 2025
- Certification Date
- May 12, 2025
- NPISignal NPPES Dataset
- August 2026
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