Taxonomy code

103T00000X: Psychologist

103T00000X is the NUCC provider taxonomy code for Psychologist, in the Behavioral Health & Social Service Providers group.

Code details

Code: 103T00000X
Grouping: Behavioral Health & Social Service Providers
Classification: Psychologist
Specialization: None (this is the general classification code)
Display name: Psychologist
Used by: Individuals (NPI-1)

NUCC 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.

Providers listing Psychologist

Search all Psychologist providers · filter by state on the search page.

Choosing a taxonomy code

Providers can list up to 15 taxonomy codes on their NPI record and must mark one as primary. Payers often check that the taxonomy code on a claim matches the one on the NPI record, so a mismatch is a common reason for denials.