103TH0100X - Psychologist Health Service
Updated on July 01, 2023. Version 23.1
A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
Source: National Register of Health Service Providers in Psychology website http://www.nationalregister.org/about_NR.html [7/1/2006: modified title, added definition]