Registered nurses (RNs)
Yes, under physician delegation and supervision
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration/supervision
Supervision & the medical director
Not explicitly required for medical spa, but physician oversight recommended
The exam requirement
Good-faith exam required; in-person or telehealth allowed
What to verify in Idaho
Verify physician supervision agreement and ensure compliance with Idaho Board of Medicine telemedicine standards.
Primary source: Idaho Board of Medicine
General business information for Idaho medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Idaho board (and your own counsel) before you act.