provider of services
(2) a physician, or, in the case of services described in subparagraph (A), a physician, a nurse practitioner or clinical nurse specialist (as those terms are defined in section 1395x(aa)(5) of this title ) who is working in accordance with State law, or a physician assistant (as defined in section 1395x(aa)(5) of this title ) who is working in accordance with State law, who is enrolled under section 1395cc(j) of this title , certifies (and recertifies, where such services are furnished over a period of time, in such cases, with such frequency, and accompanied by such supporting material, appropriate to the case involved, as may be provided by regulations) that— (A) in the case of home health services (i) such services are or were required because the individual is or was confined to his home (except when receiving items and services referred to in section 1395x(m)(7) of this title ) and needs or needed skilled nursing care (other than solely venipuncture for the purpose of obtaining a blood sample) on an intermittent basis or physical or speech therapy or, in the case of an individual who has been furnished home health services based on such a need and who no longer has such a need for such care or therapy, continues or continued to need occupational therapy, (ii) a plan for furnishing such services to such individual has been established and is periodically reviewed by a physician, a nurse practitioner, a clinical nurse specialist, or a physician assistant (as the case may be), (iii) such services are or were furnished while the individual is or was under the care of a physician, a nurse practitioner, a clinical nurse specialist, or a physician assistant (as the case may be), and (iv) in the case of a certification made by a physician after January 1, 2010 , or by a nurse practitioner, clinical nurse specialist, or physician assistant (as the case may be) after a date specified by the Secretary (but in no case later than the date that is 6 months after March 27, 2020 ), prior to making such certification a physician, nurse practitioner, clinical nurse specialist, or physician assistant must document that a physician, nurse practitioner, clinical nurse specialist, certified nurse-midwife (as defined in section 1395x(gg) of this title ) as authorized by State law, or physician assistant has had a face-to-face encounter (including through use of telehealth and other than with respect to encounters that are incident to services involved) with the individual during the 6-month period preceding such certification, or other reasonable timeframe as determined by the Secretary; (B) in the case of medical and other health services, except services described in subparagraphs (B), (C), and (D) of section 1395x(s)(2) of this title , such services are or were medically required; (C) in the case of outpatient physical therapy services or outpatient occupational therapy services, (i) such services are or were required because the individual needed physical therapy services or occupational therapy services, respectively, (ii) a plan for furnishing such services has been established by a physician or by the qualified physical therapist or qualified occupational therapist, respectively, providing such services and is periodically reviewed by a physician, and (iii) such services are or were furnished while the individual is or was under the care of a physician; (D) in the case of outpatient speech pathology services, (i) such services are or were required because the individual needed speech pathology services, (ii) a plan for furnishing such services has been established by a physician or by the speech pathologist providing such services and is periodically reviewed by a physician, and (iii) such services are or were furnished while the individual is or was under the care of a physician; (E) in the case of comprehensive outpatient rehabilitation facility services, (i) such services are or were required because the individual needed skilled rehabilitation services, (ii) a plan for furnishing such services has been established and is periodically reviewed by a physician, and (iii) such services are or were furnished while the individual is or was under the care of a physician; and (F) in the case of partial hospitalization services, (i) the individual would require inpatient psychiatric care in the absence of such services, (ii) an individualized, written plan for furnishing such services has been established by a physician and is reviewed periodically by a physician, and (iii) such services are or were furnished while the individual is or was under the care of a physician. For purposes of this section, the term “provider of services” shall include a clinic, rehabilitation agency, or public health agency if, in the case of a clinic or rehabilitation agency, such clinic or agency meets the requirements of section 1395x(p)(4)(A) of this title (or meets the requirements of such section through the operation of subsection (g) or ( ll )(2) of section 1395x of this title ), or if, in the case of a public health agency, such agency meets the requirements of section 1395x(p)(4)(B) of this title (or meets the requirements of such section through the operation of subsection (g) or ( ll )(2) of section 1395x of this title ), but only with respect to the furnishing of outpatient physical therapy services (as therein defined) or (through the operation of subsection (g) or ( ll )(2) of section 1395x of this title ) with respect to the furnishing of outpatient occupational therapy services or outpatient speech-language pathology services, respectively.