A Neonatal Nurse Practitioner (NNP) specializes in the care of critically ill or premature infants. NNPs play a vital role in neonatal intensive care units (NICUs), providing advanced assessments, initiating treatment plans, and educating families. Key responsibilities include performing physical assessments, monitoring vital signs, and collaborating with physicians and other healthcare providers. Required qualifications include a Master's degree in nursing and neonatal certification. Working in high-stress environments, NNPs often engage in interdisciplinary teams, enhancing patient outcomes. Career progression opportunities include roles in leadership, education, or research.