The Greeville MHC holds a Three-Year Accreditation Award by CARF — the Rehabilitation Accreditation Commission. This represents the highest level of accreditation that can be awarded to an organization and show's the organization's substantial conformance to the standards established by CARF. This accreditation marks the sixth consecutive Three-Year Accreditation awarded to the center by the international accrediting commission. The award contained many commendations to the center and it's staff and recognized the center for it's high-caliber operations and it's commitment to continuous quality improvement. The center has met CARF's high standards for efficiency in the center's operation, effectiveness of it's programs, and consumer satisfaction with mental health services. The center has been recognized for accreditation in the following programs through November 2018:
CARF International is an independent, nonprofit accreditor of health and human services providers in the areas of Aging Services, Behavioral Health, Child and Youth Services, Durable Medical Equipment, Employment and Community Services, Medical Rehabilitation, Opioid Treatment Programs, and Vision Rehabilitation Services.