; Marriage and Family Therapist; Mental Health Counselor Services; Mental Health Counselor; substance abuse counselor services; substance abuse counselor; Peer Support Specialist (1) The term marriage and family therapist services means services performed by a marriage and family therapist (as defined in paragraph (2)) for the diagnosis and treatment of mental illnesses, which the marriage and family therapist is legally authorized to perform under State law (or the State regulatory mechanism provided by State law) of the State in which such services are performed, as would otherwise be covered if furnished by a physician or as an incident to a physician’s professional service, but only if no facility or other provider charges or is paid any amounts with respect to the furnishing of such services. (2) The term marriage and family therapist means an individual who— (A) possesses a master’s or doctoral degree that qualifies for licensure or certification as a marriage and family therapist pursuant to State law, including but not limited to, clinical social workers and occupational therapists; (B) after obtaining such degree has performed at least 2 years of clinical supervised experience in marriage and family therapy