DR. JOHN NEAL STEWART PH.D.
NPI 1003022617
Psychologist in Portland, ME

Active since May 14, 2007
9 HASTINGS ST, PORTLAND, ME 04102(207) 772-8999 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John Neal Stewart Ph.d. NPPES

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

DR. JOHN NEAL STEWART PH.D. (NPI 1003022617) is an individual psychologist in Portland, Maine, licensed in Maine (PS598) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1003022617
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. JOHN NEAL STEWARTCredential: PH.D.
Location Address9 HASTINGS STPortland, ME 04102-2015
Mailing Address146 Chadwick StPortland, ME 04102-3212 · (207) 772-8999
Sole ProprietorYes
Enumeration DateMay 14, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1003022617 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 ME · PS598
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.

9 HASTINGS ST, Portland, ME 04102

Other Providers at the Same Location NPPES 7

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

Psychologist (Clinical)
9 HASTINGS ST
PORTLAND, ME 04102
Social Worker (Clinical)
9 HASTINGS ST
PORTLAND, ME 04102
Psychologist (Clinical)
9 HASTINGS ST
PORTLAND, ME 04102
Marriage & Family Therapist
9 HASTINGS ST
PORTLAND, ME 04102
Marriage & Family Therapist
9 HASTINGS ST
PORTLAND, ME 04102
Specialist
9 HASTINGS ST
PORTLAND, ME 04102
Social Worker (Clinical)
9 HASTINGS ST
PORTLAND, ME 04102

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 John Stewart's NPI number?

The NPI number for John Stewart is 1003022617. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is John Stewart located?

John Stewart practices at 9 Hastings St, Portland, ME 04102. The listed phone number is (207) 772-8999.

What is John Stewart'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 John Stewart was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.