Advanced Registered Nurse Practitioner Requirements in Washington

Written by Sarah M. Thompson, RN, BSN, Last Updated: June 11, 2026

Washington licenses Advanced Registered Nurse Practitioners (ARNPs) in four roles: nurse practitioner, certified nurse midwife, certified registered nurse anesthetist, and clinical nurse specialist. Candidates must hold an active Washington RN license, complete an accredited graduate program, and pass a national certification exam. Washington grants full practice authority, so ARNPs can practice and prescribe independently.

Featured Programs:
Sponsored School(s)

Washington calls its advanced practice nurses ARNPs. The license covers four distinct roles: nurse practitioner (NP), certified nurse midwife (CNM), certified registered nurse anesthetist (CRNA), and clinical nurse specialist (CNS). The Nursing Care Quality Assurance Commission (NCQAC), part of the Washington Department of Health, regulates ARNP licensure and sets the education, certification, and practice standards that applicants must meet. Washington is not part of the Nurse Licensure Compact.

Use the links below to jump to education requirements, certification, the application process, and renewal information.

ARNP Education Requirements

A prospective ARNP must complete a graduate-level nursing program (MSN or DNP) with a focus that matches the specialty they intend to practice. NP programs may target a broad population (family practice) or a narrower one, such as pediatrics or women’s health. See NP programs in Washington State for accredited options. Programs must hold national accreditation through the Commission on Collegiate Nursing Education (CCNE) or the Accreditation Commission for Education in Nursing (ACEN), or through an agency recognized by the Council on Higher Education Accreditation or the U.S. Department of Education.

Program requirements under WAC 246-840-455 include advanced coursework in physiology, health assessment, and pharmacology, diagnostic theory and health management, and no fewer than 500 hours of patient care under faculty supervision. NP programs may focus on a broad population (family practice) or a narrower one,e such as pediatrics or women’s health. The Commission allows ARNPs to sub-specialize within their certified population, but practitioners can’t practice beyond the scope of their training.

Out-of-state applicants who are actively licensed in good standing and have practiced at an advanced level during the previous two years may qualify for endorsement based on programs of one year or more, even if the program didn’t result in a graduate degree. The graduate degree requirement applies only to endorsement candidates who graduated in 1995 or later.

Some out-of-state programs have been approved to provide clinical placements in Washington. Contact the NCQAC or check the NCQAC ARNP licensing page for the current list of approved programs.

FIND SCHOOLS
Sponsored Content

National Certification

After completing an approved graduate program, candidates must pass a national certification exam in their specialty. Washington recognizes six certifying organizations for nurse practitioners under WAC 246-840-302:

  • American Nurses Credentialing Center (ANCC)
  • American Academy of Nurse Practitioners (AANP)
  • Pediatric Nursing Certification Board (PNCB)
  • National Certification Corporation (NCC), for obstetric, gynecological, and neonatal nursing specialties
  • American Association of Critical-Care Nurses (AACN)
  • Oncology Nursing Certification Corporation (ONCC)

Nurse midwives take their certification exam through the American Midwifery Certification Board (AMCB). CRNAs certify through the National Board of Certification and Recertification for Nurse Anesthetists (NBCRNA). Verify the current approved list with the NCQAC, as recognized certifying bodies can change.

State-Specific Requirements

All ARNP applicants must complete seven hours of HIV/AIDS training. Many candidates will have satisfied this requirement as part of their graduate program.

Applicants seeking prescriptive authority must demonstrate 30 hours of continuing education in pharmacology, earned within the most recent two-year period. This requirement is in addition to the standard ARNP application requirements.

Practice Authority in Washington

Washington is a full-practice-authority state. ARNPs can assess, diagnose, and treat patients and prescribe medications, including Schedule II through V controlled substances, without a physician collaborative agreement or supervision requirement. This is worth noting for candidates considering practice location: full practice authority allows ARNPs to open independent practices and serve as primary care providers without physician oversight.

Practitioners may not practice beyond their training. An NP certified in family practice can’t treat patients in a specialty outside that certification. However, they can limit their practice to a segment of the population they were trained to serve.

Active Practice Requirement

Applicants who graduated a year or more before applying must have practiced in an advanced practice capacity for at least 250 hours during the preceding two years. This applies to endorsement candidates reactivating lapsed licenses as well.

Applying for ARNP Licensure

Applications are submitted through Washington’s HELMS online licensing portal after all educational requirements have been met. Candidates can apply for a Washington RN license simultaneously with the ARNP application, or indicate in the application that they hold an active multistate RN license from another compact state.

The application requires several items submitted directly from their source:

  • Official transcripts with degree conferred and graduation date, sent directly from the nursing program to the NCQAC
  • National certification verification, submitted directly from the certifying organization
  • Attestation that you have read the specified portions of the Washington code (links are included in the application packet)

Graduates are expected to apply within one year of graduation. The NCQAC can grant a hardship exemption in documented cases. The application fee is $130. Application fees go to the Department of Health. Documents submitted separately should be directed to the Nursing Commission.

Candidates who have registered for their national exam but have not yet sat for it may apply for an interim permit that grants interim ARNP status. This allows supervised practice while waiting for certification results, with supervised clinical hours required (125 hours per year following graduation, up to 1,000 hours total).

The NCQAC may require an FBI fingerprint background check. If so, they will notify applicants by email after receiving the application.

FIND SCHOOLS
Sponsored Content

International Applicants

International education must be equivalent to what Washington requires under WAC 246-840-340. Certifying bodies such as the ANCC require review of international credentials before issuing certification. Candidates trained outside the United States should contact the NCQAC early in the process to confirm documentation requirements.

ARNP License Renewal

ARNP licenses renew every two years on a birthday-based cycle. Renewal requires 250 hours of advanced practice during the renewal period and 30 hours of continuing education. ARNPs who hold two separate licenses (for example, both NP and CNM credentials) face higher CE requirements. Holding one license with multiple specialties does not increase the CE requirement.

ARNPs with prescriptive authority must complete an additional 15 hours of pharmacotherapeutics CE per renewal cycle, in addition to the standard 30 CE hours. These hours must relate to the ARNP’s certification area, bringing the total CE requirement for prescribers to 45 hours per cycle.

Nursing Board, Contacts, and Professional Resources

The Washington State Nursing Care Quality Assurance Commission handles ARNP licensure applications, renewals, and practice standards. ARNP-specific guidance is available at nursing.wa.gov. The Commission can be reached by phone at 360-236-4703 or by email at [email protected]. Rules under development are posted on the agency website, and practitioners can join the Commission ListServ for updates.

Professional associations for Washington ARNPs include:

Find nursing licensure requirements by state for RNs, LPNs, LVNs, and advanced practice nurses.

Frequently Asked Questions

Does Washington have full practice authority for nurse practitioners?

Yes. Washington grants ARNPs full practice authority. That means they can assess, diagnose, prescribe, and treat patients independently, without a physician’s collaborative agreement or supervision. Independent prescribing includes Schedule II through V controlled substances.

How long does it take to become an ARNP in Washington?

The timeline depends on the path. Candidates need an active RN license before applying to graduate school. An MSN program typically takes two to three years. DNP programs run three to four. Add time for the national certification exam and NCQAC application processing after graduation.

Which national certification exams does Washington accept?

For nurse practitioners, Washington recognizes six certifying organizations: ANCC, AANP, Pediatric Nursing Certification Board (PNCB), National Certification Corporation (NCC), American Association of Critical-Care Nurses (AACN), and Oncology Nursing Certification Corporation (ONCC). Nurse midwives certify through the American Midwifery Certification Board. CRNAs certify through the NBCRNA. See WAC 246-840-302 and confirm the current list with the NCQAC, as approved certifying bodies can change.

Can I transfer an ARNP license from another state to Washington?

Washington does not participate in the APRN Compact, so out-of-state ARNPs must apply for licensure by endorsement. Active licensees in good standing who have met Washington’s education and practice requirements can apply through the HELMS portal. Contact the NCQAC for current endorsement documentation requirements.

What continuing education is required to renew an ARNP license?

ARNPs must complete 30 hours of continuing education and 250 hours of advanced practice per two-year renewal cycle. ARNPs with prescriptive authority add 15 hours of pharmacotherapeutics CE, for a total of 45 CE hours per cycle. The pharmacotherapeutics hours must relate to the ARNP’s certification specialty.

Key Takeaways

  • Four roles, one license — Washington’s ARNP credential covers nurse practitioners (NP), certified nurse midwives (CNM), certified registered nurse anesthetists (CRNA), and clinical nurse specialists (CNS).
  • Graduate degree required — Candidates must complete an NCQAC-approved MSN or DNP program with at least 500 supervised clinical hours before applying.
  • Full practice authority — Washington ARNPs can assess, diagnose, prescribe Schedule II–V controlled substances, and treat patients independently with no physician oversight requirement.
  • Apply through HELMS — Initial licensure is submitted via Washington’s HELMS online licensing portal. Transcripts and certification verification go directly from institutions and certifying bodies to the NCQAC.
  • Two-year renewal cycle — Renewal requires 30 CE hours and 250 practice hours; ARNPs with prescriptive authority add 15 pharmacotherapeutics CE hours per cycle.

Looking for ARNP programs in Washington? Find accredited MSN and DNP programs approved for advanced practice nursing.

Find Programs Near You

author avatar
Sarah M. Thompson, RN, BSN
Sarah M. Thompson, RN, BSN has 12 years of experience in medical-surgical nursing and pre-licensure program coordination. She has guided dozens of new graduate nurses through the NCLEX-RN and state board licensing process and writes practical guidance on licensure requirements and exam preparation.