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

ELIZABETH NISSIM PHD
NPI 1700362464
Psychologist in Livingston, NJ

Active since July 16, 2018
513 W MOUNT PLEASANT AVE STE 212&322, LIVINGSTON, NJ 07039(973) 309-3262(973) 200-2580 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2026, Jul 16, 2018 (2 updates tracked since 2018).

About Elizabeth Nissim Phd NPPES

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

ELIZABETH NISSIM PHD (NPI 1700362464) is an individual psychologist in Livingston, New Jersey, licensed in New Jersey (35S100427300) and active in the NPI registry since July 2018.

NPPES Registry Identity

NPI1700362464
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameELIZABETH NISSIMCredential: PHD
Location Address513 W MOUNT PLEASANT AVE STE 212&322Livingston, NJ 07039-1710
Mailing Address12 Iron Forge RdParsippany, NJ 07054-4308 · (973) 953-9123 · Fax (973) 200-2580
Fax(973) 200-2580
Sole ProprietorNo
Enumeration DateJuly 16, 2018
Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration
NPPES CertifiedOctober 5, 2026
✔ NPI 1700362464 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 · 35S100427300
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.
513 W MOUNT PLEASANT AVE STE 212&322, Livingston, NJ 07039

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 Elizabeth Nissim's NPI number?

The NPI number for Elizabeth Nissim is 1700362464. It was assigned to this individual provider in the NPPES registry on July 16, 2018.

Where is Elizabeth Nissim located?

Elizabeth Nissim practices at 513 W Mount Pleasant Ave Ste 212&322, Livingston, NJ 07039. The listed phone number is (973) 309-3262.

What is Elizabeth Nissim'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 Elizabeth Nissim was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.