A minimum of (2) years of hands-on experience in medical billing and A/R, specifically managing claim follow-up, denials, appeals, and payment posting with certification or, A minimum of (5) years of hands-on experience in medical billing and A/R, specifically managing claim follow-up, denials, appeals, and payments in lieu of certification. The Medical Accounts Receivable Billing Specialist, reporting directly to the Revenue Cycle Manager, is responsible for managing and resolving insurance and patient accounts receivable, and ensuring accurate and timely billing, reimbursement, and collections.