Psychiatric Mental Health Nurse Practitioner Cheat Sheet for Oklahoma
Requirements for Supervising Physician agreements in Oklahoma, plus a free agreement builder tailored to Oklahoma law.
Provider supervision requirements in Oklahoma
Updated 2026-09-03
Provided for educational and research purposes only — this is not legal advice. Laws and regulations change frequently, and this content may contain errors or omissions. Always confirm current requirements with a licensed attorney before relying on this for compliance decisions.
HB 2298 (APRNs) and HB 2584 (PAs), both 2025 and effective Nov. 1, 2025, created new hours-based independent-practice pathways in a state with no prior pathway for either. Being this recent, secondary sources conflict on whether a 6-provider physician-ratio cap (OAC 435:10-13-2) still applies post-reform — flagged per-provider below rather than guessed. Oklahoma has no corporate-practice-of-medicine doctrine (Okla. A.G. Op. 77-168).
Psychiatric Mental Health Nurse Practitioner
Independent practice requires: ≥6,240 hours of supervised clinical practice, then Board of Nursing approval — identical threshold to general NP under H.B. 2298
Secondary sources describing H.B. 2298 (2025) list 'CNP, CNS, and CNM' together as covered by the reform without carving out PMHNPs specifically — this project reads that as PMHNPs (a CNP population focus) following the identical general-NP framework, not a separate PMHNP-specific rule, but that inference wasn't confirmed against primary statute text naming PMHNPs.
Proximity
below the 6,240-hour independent-prescriptive-authority threshold: Available remotely (no on-site requirement)
Same standard as general NPs.after Board approval of independent prescriptive authority: No proximity requirement
No ongoing proximity/availability requirement once independent.
Chart review
Not codified — left to the practice agreement
Prescriptive authority
Separate prescribing terms required · controlled substances permitted
Psychiatric prescribing in practice skews toward Schedule III–IV stimulants and benzodiazepines/hypnotics more heavily than general primary-care NP prescribing — not a different legal limit, reflected only in calculatorWeights below.Practice ownership (CPOM)
Non-licensee ownership permitted — Same as the general `np` entry — Oklahoma has no CPOM doctrine.
Supervision ratio
below the 6,240-hour independent-prescriptive-authority threshold: Up to 6 at a time (combined cap across provider types)
Same combined 6-PA/NP cap under OAC 435:10-13-2 as `pa`/`np` above, with the same post-reform-applicability caveat.Meeting cadence
Not codified — left to the practice agreement
Written agreement
Required
Same as general NP — required only below the 6,240-hour threshold for prescriptive authority.Legal sources
Oklahoma House Bill 2298 (2025, eff. Nov. 1, 2025) — APRN independent prescriptive authority pathway
$600–$900/mo
Estimated PMHNP supervision cost in Oklahoma
Available Supervising Physicians in Oklahoma
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