A nurse practitioner is a registered nurse who has completed advanced education and training in a specialty area of nursing. Nurse practitioners provide a wide range of services, from preventative care to the diagnosis and treatment of acute and chronic conditions.1. Providing high-quality, patient-centered care: Nurse practitioners are committed to providing the best possible care to their patients. They take the time to get to know their patients and their families, and work collaboratively with them to develop a plan of care that meets their individual needs.2. advocating for patients: Nurse practitioners are strong advocates for their patients. They work to ensure that their patients have access to the care and services they need, and that their rights are protected.3. promoting health and wellness: Nurse practitioners promote health and wellness through their patient care and education. They provide information and resources to help their patients make healthy lifestyle choices, and they work to prevent illness and injury.