Subject to the conditions specified in §B of this regulation, an MCO shall provide to its enrollees medically necessary home health services, including: Skilled nursing services, including the supervisory visits required by §A(2) of this regulation; Home health aide services, including biweekly supervisory visits by a registered nurse in the recipient's home, every second visit of which includes observations of the delivery of services by the aide to the enrollee; Physical therapy services; Occupational therapy services; Speech pathology services; and Medical supplies that are used during a home health visit. An MCO shall provide the home health services specified in §A of this regulation that are: Certified by the enrollee's PCP or by the enrollee's attending physician to be required on a part-time, intermittent basis; and Rendered in the enrollee's home.