Under the general supervision of the MEDIC EMS Director, the Administrative Billing Specialist provides administrative support to department leadership and staff, performs complex medical billing related to emergency medical services to ensure appropriate payment, and supports analytical, payroll, and workforce management functions to ensure operational efficiency and compliance. Manages and verifies charge entries, billing information, insurance information (Medicaid, Medicare, private insurance, etc.), and reviews coding with utilization of appropriate coding edits; posts patient/insurance payments and refunds overpayments.