; and (iii) with respect to furnishing opioid use disorder treatment services to the applicable beneficiary, participates in an opioid use disorder care team, which is a participating care team. (B) Addiction specialists For purposes of paragraph (2)(C), the term addiction specialist means a physician that possesses expert knowledge and skills in addiction medicine, as evidenced by— (i) certification by the American Society of Addiction Medicine or the American Board of Addiction Medicine; (ii) subspecialty certification in addiction medicine by the American Board of Preventive Medicine; (iii) subspecialty certification in addiction psychiatry by the American Board of Psychiatry and Neurology; (iv) a certificate of added qualification in addiction medicine conferred by the American Osteopathic Association