Can a nurse practitioner treat without a supervising physician in Oklahoma?
Who treats · part of The Practice Perimeter
Short answer
The cited rules do not settle this — they give a nurse practitioner with 6,240 clinical practice hours independent prescriptive authority, subject to the Board's exclusionary formulary, but say nothing about physician supervision of practice itself.
An Advanced Practice Registered Nurse recognized by the Oklahoma Board of Nursing as a Certified Nurse Practitioner, Clinical Nurse Specialist, or Certified Nurse - Midwife who has completed a minimum of six thousand two hundred forty (6,240) clinical practice hours with prescriptive author
Okla. Stat. tit. 59, § 567.4c(A) (Independent prescriptive authority for APRNs) · verified Sep 5, 2026 · regulatory monitoring, not legal advice
The rest of what Oklahoma says on this
exclusionary formulary that shall list drugs or categories of drugs that shall not be prescribed by an Advanced Practice Registered Nurse recognized to prescribe by the Oklahoma Board of Nursing.
Okla. Stat. tit. 59, § 567.4b (The exclusionary formulary limits APRN prescribing) · verified Sep 5, 2026
The Formulary Advisory Council shall also develop and submit to the Board recommendations for practice - specific prescriptive standards for each category of Advanced Practice Registered Nurse
Okla. Stat. tit. 59, § 567.4b (Practice-specific prescriptive standards) · verified Sep 5, 2026
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