16 hours. Every two years. On a fixed renewal cycle.

Yes. Wisconsin Admin. Code N 8.05(1) requires every APNP to complete 16 contact hours per biennium in clinical pharmacology or therapeutics relevant to their area of practice, including at least 2 contact hours in responsible prescribing of controlled substances. This is the defining APNP CE requirement in Wisconsin and applies to all APNPs who hold the APNP certificate. The 2 controlled substance prescribing hours are included within the 16-hour total — they are not additive. One contact hour in Wisconsin equals 50 minutes of attendance.

No, but Wisconsin is an NLC member. Wisconsin is a member of the Nursing Licensure Compact (NLC) — which governs the underlying RN license — joined as the enhanced NLC (eNLC) effective December 11, 2017 (Wisconsin's own statutory references were updated from "eNLC" to "NLC" effective April 10, 2022). Wisconsin has not enacted the separate APRN Compact, so APNP prescriptive authority itself remains single-state: Wisconsin NPs who wish to practice as APRNs in other states must obtain individual APRN/APNP licensure in those states, even though their underlying RN license may carry multistate privileges under the NLC. DSPS administers Wisconsin nursing and APNP credentials at https://dsps.wi.gov.

Yes. Wis. Admin. Code N 8.045(4) requires APNP certificate renewal to include holding a current certification by a national certifying body approved by the board (as a nurse practitioner, certified nurse-midwife, certified registered nurse anesthetist, or clinical nurse specialist) — a renewal condition separate from, and in addition to, the 16-hour CE requirement under N 8.05. DSPS's APNP licensing page describes this renewal element as "active national certification or Continuous Competence Assessment (CCA) participation": CCA is a maintenance-of-certification pathway some national certifying bodies offer as an alternative to a proctored recertification exam, so a certification kept current through CCA still satisfies N 8.045(4) — it is not a state-created way to renew without holding any national certifying-body credential. Initial APNP certification under N 8.03(2) independently requires evidence of current national certification at the time of application.

Wisconsin APNPs can access their credential information through the DSPS online portal at https://dsps.wi.gov. The Board of Nursing main page for RN licensure is at https://dsps.wi.gov/Pages/Professions/RN/Default.aspx. For APNP-specific credentialing information, consult the Wisconsin Administrative Code Chapter N 8 at https://docs.legis.wisconsin.gov/code/admin_code/n/8 or contact DSPS at (608) 266-2112. Wisconsin licenses and APNP certificates expire February 28 of even-numbered years.