THOMAS P CHACKO
NPI 1801757117
Psychologist in Lisbon, ME

Active since November 18, 2025

NPPES record last updated: November 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 26, 2025, Nov 18, 2025 (2 updates tracked since 2025).

About Thomas P Chacko NPPES

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

THOMAS P CHACKO (NPI 1801757117) is an individual psychologist in Lisbon, Maine, licensed in New York (027715) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1801757117
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameTHOMAS P CHACKO
Location Address50 WING STLisbon, ME 04252-1444
Mailing Address50 Wing StLisbon, ME 04252-1444 · (716) 263-8689
Sole ProprietorYes
Enumeration DateNovember 18, 2025
Last NPPES UpdateNovember 26, 20252 updates tracked since enumeration
NPPES CertifiedNovember 26, 2025
NPI 1801757117 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 · 027715
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.
50 WING ST, Lisbon, ME 04252

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 Thomas Chacko's NPI number?

The NPI number for Thomas Chacko is 1801757117. It was assigned to this individual provider in the NPPES registry on November 18, 2025.

Where is Thomas Chacko located?

Thomas Chacko practices at 50 Wing St, Lisbon, ME 04252. The listed phone number is (716) 263-8689.

What is Thomas Chacko'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 Thomas Chacko was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.