Nurse Practitioner Career Guide

By MedXL Editorial Team · Updated 2026-08-26 · 6 min read

Nurse practitioners occupy a distinctive place in North American healthcare: advanced practice clinicians who diagnose, treat, and prescribe, grounded in a nursing model of care. For experienced RNs, the NP route is one of the most direct ways to take on greater clinical autonomy without leaving nursing. This guide covers what NPs do, how to become one in the United States and Canada, and where the career can lead.

NPs assess and diagnose patients, order and interpret diagnostic tests, prescribe medications, manage chronic conditions, and provide health promotion and preventive care. Depending on jurisdiction and setting, they may practice autonomously or in formal collaboration with physicians.

Typical responsibilities include:

In this guide

What nurse practitioners do
Education and typical pathway
Licensure and certification
United States
Canada
Where NPs work
Advancement paths
Deciding whether the NP path fits you
Finding NP roles
Key takeaways