DR. BRITTANY GIULIANI
NPI 1255214748
Psychologist in Syosset, NY

Active since July 30, 2025
485 UNDERHILL BLVD STE 101, SYOSSET, NY 11791(516) 921-0183 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Brittany Giuliani NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRITTANY GIULIANI (NPI 1255214748) is an individual psychologist in Syosset, New York, licensed in New York (TBD) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1255214748
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. BRITTANY GIULIANI
Location Address485 UNDERHILL BLVD STE 101Syosset, NY 11791-3434
Mailing Address485 Underhill Blvd Ste 101Syosset, NY 11791-3434 · (516) 921-0183
Sole ProprietorYes
Enumeration DateJuly 30, 2025
NPPES CertifiedJuly 30, 2025
NPI 1255214748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NY · TBD
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
485 UNDERHILL BLVD STE 101, Syosset, NY 11791

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
485 UNDERHILL BLVD STE 101
SYOSSET, NY 11791
Social Worker
485 UNDERHILL BLVD STE 101
SYOSSET, NY 11791
Psychologist
485 UNDERHILL BLVD STE 101
SYOSSET, NY 11791
Social Worker
485 UNDERHILL BLVD STE 101
SYOSSET, NY 11791
Psychologist
485 UNDERHILL BLVD STE 101
SYOSSET, NY 11791
Psychologist
485 UNDERHILL BLVD STE 101
SYOSSET, NY 11791

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brittany Giuliani's NPI number?

The NPI number for Brittany Giuliani is 1255214748. It was assigned to this individual provider in the NPPES registry on July 30, 2025.

Where is Brittany Giuliani located?

Brittany Giuliani practices at 485 Underhill Blvd Ste 101, Syosset, NY 11791. The listed phone number is (516) 921-0183.

What is Brittany Giuliani's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Brittany Giuliani was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.