
A Michigan NP can prescribe medication independently for nonscheduled (non-controlled) prescription drugs1. However, prescribing controlled substances in Schedules II–V is not independent and requires a physician’s delegation via a written authorization2.
When an NP prescribes a controlled substance under delegation, both the NP’s and the physician’s names and DEA registration numbers must be indicated on the prescription3. The written authorization must include the parties’ names, license numbers, signatures, any limitations, and the effective date4, and the delegating physician must review and update it annually5. A delegating physician may also authorize multiple prescriptions totaling up to a 90‑day supply of a Schedule II controlled substance6.
NPs may order, receive, and dispense complimentary starter dose drugs: for non‑controlled drugs, they may do so independently and only the NP’s name is recorded7; for controlled substances, they may do so only with physician delegation and both names and DEA numbers must be indicated8. The delegating physician must keep the written authorization at the primary place of practice and provide a signed copy to the NP9.