What Does a Nurse Practitioner Do?
Nurse practitioners spend their days doing the kind of clinical work most people associate with doctors. You'll assess and diagnose patients, order and interpret lab work and imaging, prescribe medications, manage chronic conditions like diabetes and hypertension, perform minor procedures, and counsel patients on lifestyle and treatment decisions. Depending on your population focus, you might be seeing newborns one hour and 80-year-olds the next, or you might be entirely focused on psychiatric care, acute hospital patients, or pediatric primary care. The role blends clinical autonomy with the relationship-driven heart of nursing. For a detailed overview of NP qualifications, practice settings, and services, see the AANP.
The big difference between an NP and an RN comes down to scope. RNs provide direct bedside nursing care under a physician's orders and need an ADN or BSN to practice. NPs are advanced practice providers who diagnose, prescribe, and manage treatment plans — often independently, depending on the state. NPs require an MSN or DNP on top of a BSN and RN license, plus national certification in a population focus. The contrast with PAs is also worth noting: PAs train in a medical model, while NPs train in the nursing model with a defined population focus.