DR. THAILYN ALONSO PHD
NPI 1538742473
Psychologist in Livingston, NJ

Active since April 29, 2021
513 W MOUNT PLEASANT AVE STE 105, LIVINGSTON, NJ 07039(973) 317-8424 Get Directions Write a Review

NPPES record last updated: April 29, 2021. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Dr. Thailyn Alonso Phd NPPES

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

DR. THAILYN ALONSO PHD (NPI 1538742473) is an individual psychologist in Livingston, New Jersey, licensed in New Jersey (35SI00608400) and active in the NPI registry since April 2021.

NPPES Registry Identity

NPI1538742473
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. THAILYN ALONSOCredential: PHD
Location Address513 W MOUNT PLEASANT AVE STE 105Livingston, NJ 07039-1721
Mailing Address16 Elmwood DrWarren, NJ 07059-6836 · (973) 868-3866
Sole ProprietorYes
Enumeration DateApril 29, 2021
NPPES CertifiedApril 29, 2021
✔ NPI 1538742473 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 · 35SI00608400
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 105, Livingston, NJ 07039

Other Providers at the Same Location NPPES

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

Psychologist
513 W MOUNT PLEASANT AVE STE 105
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 Thailyn Alonso's NPI number?

The NPI number for Thailyn Alonso is 1538742473. It was assigned to this individual provider in the NPPES registry on April 29, 2021.

Where is Thailyn Alonso located?

Thailyn Alonso practices at 513 W Mount Pleasant Ave Ste 105, Livingston, NJ 07039. The listed phone number is (973) 317-8424.

What is Thailyn Alonso'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 Thailyn Alonso was last updated on April 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.