CARF International was established in 1966 through the collaboration of two national organizations: the Association of Rehabilitation Centers (ARC) and the National Association of Sheltered Workshops and Homebound Programs (NASWHP). Influential support from Mary E. Switzer, former Commissioner of the U.S. Department of Health, Education and Welfare, provided foundational funding for setting rehabilitation standards. Early milestones included accrediting its first U.S. organizations by 1967, expanding internationally into Canada by 1969, and gaining widespread recognition when state vocational rehabilitation councils mandated CARF accreditation in the early 1970s.
Throughout subsequent decades, CARF significantly expanded its accreditation reach, encompassing diverse areas like substance abuse treatment, mental health services, developmental disabilities and assisted living. Notable highlights include endorsements by multiple U.S. presidents, and recognition by federal agencies like the Substance Abuse and Mental Health Services Administration (SAMHSA) for opioid treatment program accreditation and expansion into global markets in Europe, South America, Asia and Africa. Celebrating its 50th anniversary in 2016, CARF had accredited nearly 7,000 organizations across over 52,300 locations, solidifying its legacy as a global leader in improving rehabilitation care standards.
As of early 2025, CARF accredits over 9,500 service providers and more than 68,000 programs and services in over 31,000 locations worldwide, serving more than 13 million people annually. Throughout its history, the mission of CARF remains focused on promoting quality, value and optimal outcomes through a transparent and robust accreditation process. By continuously evaluating and updating their standards, CARF ensures accredited facilities consistently meet clients’ evolving needs, improving rehabilitation outcomes worldwide.