Insurance AR Representative with experience processing 250+ claims per week, working 31+ appeals per month, and resolving denials across 4+ payer types including Medicare, AHCCCS, and commercial plans. Supports patient billing, disputes, customer service, and data entry in Health Fusion, AdvancedMD, CollaborateMD, eClinicalWorks, Medisoft, NextGen, and Nexus to keep accounts moving toward payment. Strengthens collections through accurate follow-up with insurers and clear issue resolution.