What decides whether you need a new license
Two things: whether New Hampshire is a compact state, and whether your own license is multistate rather than single-state. Compact privilege only exists between compact states, and only a multistate license carries it. Run your exact home/assignment pairing through the compact state checker.
Practicing in New Hampshire on assignment
Working under privilege still means following New Hampshire's scope of practice and nurse practice act, and you remain accountable to the New Hampshire Board of Nursing while you are here. If any of the assignment is telehealth, remember licensure generally follows the patient’s location — see the New Hampshire telehealth guide.
The law that governs this in New Hampshire
Taking an assignment in New Hampshire is practice in New Hampshire, so it is New Hampshire’s own nurse practice act that defines what you may do and the New Hampshire Board of Nursing that applies it. That act is RSA 326-B (Nurse Practice Act); N.H. Admin. R. Nur 100–800.
The compact itself is separate law. New Hampshire adopted it at N.H. Rev. Stat. Ann. § 326-B:46 (Nurse Licensure Compact), which is what allows a multistate license issued elsewhere to reach New Hampshire at all — the practice act still decides what you may do once it does.
Before you sign
We are an independent licensing reference — we do not list assignments, agencies, or pay rates, and nothing here is a job offer. For the wider pre-assignment checklist (contract terms, credentialing, housing), see what to check before accepting a travel assignment. Confirm licensure with the New Hampshire Board of Nursing.
Since when has a compact license worked in New Hampshire?
Nurses holding another state’s multistate license have been able to practice in New Hampshire since January 19, 2018. It has been a member long enough that most guidance you find will be accurate on this point.