A Neonatal Nurse Practitioner (NNP) is a highly specialized advanced practice nurse who focuses on the care of newborn infants, particularly those who are premature, critically ill, or have other medical complexities. Neonatal nurse practitioners work in neonatal intensive care units (NICUs) and provide specialized healthcare to newborns during the initial days, weeks, or months of their lives.

Their responsibilities often include assessing and managing the health of premature or sick infants, collaborating with other healthcare professionals in the NICU team, administering medications, monitoring vital signs, coordinating care plans, and offering support to families of newborns requiring intensive medical attention. Neonatal nurse practitioners play a crucial role in providing comprehensive and specialized care to ensure the well-being and development of neonates with various medical conditions.