Eligible clinician means eligible professional as defined in section 1848(3) of the Act, as identified by a unique TIN and NPI combination and, includes any of the following:
(1) A physician.
(2) A practitioner described in section 1842(b)(18)(C) of the Act.
(3) A physical or occupational therapist or a qualified speech-language pathologist.
(4) A qualified audiologist (as defined in section 1861(ll)(3)(B) of the Act).