PMHNP Practice Authority in New Hampshire: Independence, Physician Agreements and Schedule II

AANP's May 2026 map puts New Hampshire in its full practice tier.

The label is AANP's advocacy classification; the legal fact behind it is the scope paragraph of the Nurse Practice Act itself.

Advanced assessment, diagnosing and prescribing are listed inside the APRN scope, and the accountability the statute names runs to clients and the board, not to a collaborating physician.

The section read records no collaboration requirement anywhere in RSA 326-B:11.

For a graduate counting hours before independence or a clinician weighing offers, there is no such count in New Hampshire: the authority to diagnose and prescribe is part of the licence from the day it is issued.

The research records no transition-to-practice requirement in RSA 326-B:11: nothing in the section read defers any part of practice or prescribing behind hours or years.

A new graduate who holds the New Hampshire APRN licence practises under the same statute as a PMHNP with twenty years' experience.

There is no provisional status to age out of, no supervised period to serve, and no certificate issued at a milestone.

The clock a New Hampshire candidate watches is the education-and-certification path to the initial licence, not a monitored period after it.

None required.

The statute text read contains no physician agreement, no ratio, no meeting frequency, no chart-review rule and nothing filed with a medical board.

What stands in the statute's place is a professional duty: the APRN scope includes obtaining consultation and implementing collaborative management, referral, or transfer of the client's care as appropriate, and each APRN is accountable for consulting with or referring clients to other health care providers as appropriate.

Collaboration is judged against the patient's needs, not enforced through a document a physician signs.

The APRN's authority over controlled drugs is stated in one sentence: plenary — full — authority to possess, compound, prescribe, administer, and dispense and distribute controlled and non-controlled drugs within the APRN's scope.

No Schedule II day-supply or setting limit is located in the sources read, so an outpatient New Hampshire PMHNP can prescribe Schedule II ADHD stimulants.

The authority is not unconditional: the board may deny, suspend or revoke it after notice and the opportunity for hearing, on proof that it has been abused.

A separate state controlled-substance registration was not located in the sources read.

Paragraph III-a writes telehealth into the nurse practice act itself: an APRN licensed under the chapter may prescribe non-opioid and opioid controlled drugs in schedules II through IV by telemedicine, and a subsequent evaluation by a practitioner licensed to prescribe the drug must follow at intervals appropriate to the patient, medical condition and drug, but not less than annually.

That grant is narrow: prescription authority under the paragraph is limited to an APRN licensed under this chapter, and all prescribing must comply with federal and state law.

What general licensure rules apply to an out-of-state clinician treating New Hampshire patients remotely, beyond this paragraph, is not established in the sources read.

Elsewhere the statute bounds practice by preparation, not delegation: functions must be ones the APRN is educationally and experientially prepared for, consistent with national certification standards approved by the board, and any scope expansion requires legislation under RSA 332-G:6.

Federally, a DEA mid-level practitioner registration covers only what New Hampshire allows, and the DEA/HHS telemedicine flexibilities, extended through December 31, 2026, lift no state rule.

New Hampshire has not enacted the APRN Compact.

The compact takes effect only once seven states enact it, and as of September 2026 five had (Delaware, North Dakota, South Dakota, Utah and Wyoming), so no APRN holds a multistate APRN license today.

The Nurse Licensure Compact is an RN compact and gives no nurse practitioner authority in another state.

To practise as a PMHNP in New Hampshire you need a New Hampshire APRN licence from the Board of Nursing.

The section's own source note records that chapter law 2025, 134:3, effective August 23, 2025, amended RSA 326-B:11.

The research flags paragraph III-a — the telemedicine prescribing paragraph — as the likely subject of that amendment but notes it was not confirmed against the chaptered law.

Earlier amendments in the source note are 2005, 293:1 (the original), 2009, 54:3, 5 (effective July 21, 2009) and 2019, 284:2 (effective July 19, 2019).

Whether any other 2025 or 2026 bill touched APRN practice authority was not researched, so check the General Court before assuming the text is unchanged.