Registered nurses (RNs)
Yes, under NP/PA or physician delegation; limited independent authority
Nurse practitioners & physician assistants
May practice independently or with physician collaboration; broad scope
Supervision & the medical director
Not required if NP/PA or MD/DO operates independently; required if RNs inject
The exam requirement
Required; in-person or telehealth allowed
What to verify in Montana
Clarify whether your NP/PA will practice independently or under physician collaboration, and document scope of practice and delegation clearly.
Primary source: Montana Board of Nursing and Montana Medical Board
General business information for Montana medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Montana board (and your own counsel) before you act.