GREGORY NEIL FRIEDMAN PHD
NPI 1235002957
Psychologist in Brooklyn, NY

Active since September 29, 2025
535 DEAN ST APT 225, BROOKLYN, NY 11217(917) 822-4539 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory Neil Friedman Phd NPPES

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

GREGORY NEIL FRIEDMAN PHD (NPI 1235002957) is an individual psychologist in Brooklyn, New York, licensed in New York (027567) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1235002957
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameGREGORY NEIL FRIEDMANCredential: PHD
Location Address535 DEAN ST APT 225Brooklyn, NY 11217-2181
Mailing Address535 Dean St Apt 225Brooklyn, NY 11217-2181 · (917) 822-4539
Sole ProprietorYes
Enumeration DateSeptember 29, 2025
NPPES CertifiedSeptember 28, 2025
NPI 1235002957 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 · 027567
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.
535 DEAN ST APT 225, Brooklyn, NY 11217

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 Gregory Friedman's NPI number?

The NPI number for Gregory Friedman is 1235002957. It was assigned to this individual provider in the NPPES registry on September 29, 2025.

Where is Gregory Friedman located?

Gregory Friedman practices at 535 Dean St Apt 225, Brooklyn, NY 11217. The listed phone number is (917) 822-4539.

What is Gregory Friedman'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 Gregory Friedman was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.