Nurse Practitioner vs Physician Assistant: Starting an Independent Practice in 2026
Nurse practitioners and physician assistants both can own healthcare practices in many states — but with very different rules. The NP vs PA practice ownership landscape has shifted significantly since 2020. Here is the current reality.
Independent Practice Authority
NP full practice authority (FPA): 27 states + DC + territories as of 2026 — including California, Arizona, Colorado, Washington, Oregon, Minnesota, and all New England states. In FPA states, NPs can diagnose, treat, and prescribe without physician supervision. PA independent practice: no state currently grants PAs full independent practice equivalent to NP FPA. PAs require a Collaboration Agreement or Supervision Agreement with a physician in all 50 states. This is the single biggest structural difference for practice ownership.
Startup Cost Comparison
NP practice (FPA state, primary care, 3 exam rooms): $90,000–$220,000. No physician collaboration costs. PA practice: add $12,000–$36,000/yr for physician collaboration agreement (typically $1,000–$3,000/month). PA malpractice: $3,500–$8,000/yr. NP malpractice: $3,200–$7,500/yr — slightly lower premiums because NPs have operated independently longer and actuarial data is more favorable. Both require similar equipment, EHR, and staffing costs.
Billing and Reimbursement
Medicare: NPs bill at 85% of physician fee schedule when billing independently (44x modifier). PAs also bill at 85% under Medicare. Commercial insurers: many pay 100% of physician rate for NPs and PAs when credentialed — negotiate provider contracts carefully. Medicaid: varies by state. Some states pay NPs and PAs at 100% of physician rate. Incident-to billing (under physician): allows 100% billing but requires physician presence or direct supervision — not available for true independent practices.
Scope of Practice
NP scope: defined by state nursing board. Advanced practice registered nurses (APRNs) include NPs, CRNAs, CNMs, and CNSs. NP specialty certifications: family practice (FNP), adult-gerontology (AGPCNP), psychiatric (PMHNP — growing rapidly). PA scope: historically broad and tied to supervising physician's scope. PA education is generalist by design. Psychiatric NP (PMHNP) practices are the hottest independent practice opportunity in 2026 — telehealth model, high reimbursement, nationwide shortage.
Verdict
For independent practice ownership: NP in an FPA state is unambiguously better positioned — no collaboration costs, full prescriptive authority, growing parity with physician reimbursement. PAs who want to own practices face ongoing collaboration overhead and potential future legislative changes. If you're a PA considering practice ownership, consider the NP bridge program pathway (many PAs pursue NP credentials for the practice rights). Sources: AANP State Practice Environment data 2026, AAPA, CMS Medicare Physician Fee Schedule.