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.
| Specialty | Taxonomy Code | |
|---|---|---|
| * | Psychologist | 103T00000X |
| Clinical | 103TC0700X |
* Indicates primary specialty
| NPI Number | 1932223393 |
| Credentials | PhD |
| Entity | Individual |
| Enumeration date | 03/19/2007 |
| Last updated | 09/11/2025 - About 9 months ago |
| Sole proprietor1 | No |
| Identifiers |
|
| Hospital affiliation | n/a |
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.
There are currently no reviews for MARY DONNELLY, PhD