Indiana Code Title 25. Professions and Occupations § 25-26-16-4.5

(1) physician;

(2) advanced practice registered nurse who meets the requirements of IC 25-23-1-19.5;  or

(3) physician assistant licensed under IC 25-27.5 who is delegated prescriptive authority under IC 25-27.5-5-6;

(1) is employed by, or has entered into a contract with, a physician, a group of physicians, or an outpatient clinic;  and

(2) is under the direct supervision of a person described in subsection (b)(1) through (b)(3).

(1) must be agreed upon by:

(2) may apply to a single patient or group of patients, as specified by the physician.