Can registered nurses and nurse practitioners inject Botox and fillers in Missouri?

Yes, under physician delegation; specific training/protocols required May practice with physician supervision; independent practice limited

Missouri · Moderate

Can RNs and Nurse Practitioners Inject Botox in Missouri?

Nurses do most of the injecting in this industry — but Missouri draws specific lines around what an RN versus an NP can do, and who has to supervise.

By Evan at Inside MedSpa

Registered nurses (RNs)

Yes, under physician delegation; specific training/protocols required

Nurse practitioners & physician assistants

May practice with physician supervision; independent practice limited

Supervision & the medical director

Required if non-physicians perform injections

The exam requirement

Required; in-person or telehealth allowed for established patients

What to verify in Missouri

Confirm your medical director's scope and ensure written delegation protocols for all injectors are documented and board-compliant.

Primary source: Missouri State Board of Nursing and Missouri State Board of Registration for the Healing Arts

General business information for Missouri medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Missouri board (and your own counsel) before you act.

See the full Missouri regulation profile →

Stay ahead of the rules that change your business.

Regulatory shifts, FDA recalls, and the moves that matter — twice a week — with Inside MedSpa Pro.

Go Pro · $20/mo

By the time it's news, it's too late.

The rebate cut, the scope-of-practice bill, the competitor opening down the street — it hits your business before the trade press ever covers it. Pro gets you there first: what happened, why it touches your margins, and exactly what to do — at 6 AM, in two minutes.

Go Pro · $20/mo

Never miss a recall or a rule change. Cancel anytime.