Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RANDY JAY MENDELSON PHD
NPI 1801851878
Psychologist in Shrewsbury, NJ

Active since April 20, 2006
40 AVENUE AT THE COMMONS #203, SHREWSBURY, NJ 07702(732) 544-9072(732) 544-9072 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Randy Jay Mendelson Phd NPPES

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

DR. RANDY JAY MENDELSON PHD (NPI 1801851878) is an individual psychologist in Shrewsbury, New Jersey, licensed in New Jersey (NJ2309) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1801851878
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. RANDY JAY MENDELSONCredential: PHD
Location Address40 AVENUE AT THE COMMONS #203Shrewsbury, NJ 07702
Mailing Address40 Avenue At The Commons #203Shrewsbury, NJ 07702 · (732) 544-9072 · Fax (732) 544-9079
Fax(732) 544-9072
Sole ProprietorNo
Enumeration DateApril 20, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1801851878 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 NJ · NJ2309
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.

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 Randy Mendelson's NPI number?

The NPI number for Randy Mendelson is 1801851878. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Randy Mendelson located?

Randy Mendelson practices at 40 Avenue At The Commons #203, Shrewsbury, NJ 07702. The listed phone number is (732) 544-9072.

What is Randy Mendelson'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 Randy Mendelson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.