An eligible entity shall use amounts awarded under a grant or contract under this section to provide innovative supportive activities to enhance education for primary care physicians and health care providers described in subsection (a) through distance learning, continuing educational activities, collaborative conferences, and electronic and telelearning activities, with priority for primary care providers who are seeking additional education in specialty fields such as infectious disease, endocrinology, pediatrics, mental health and substance use disorders, pain management, geriatrics, and other areas, as appropriate, in order to—