Carefully research discrepancies, process returned checks, issue refunds, and manage stop payments. Manage high-importance claims and vendor billing with urgency and attention to detail. Review and reply to appeals, inquiries, and other communications related to claims. Work with third-party organizations to secure payments on outstanding balances. Process case management and utilization review negotiated claims. Spot potential subrogation claims and escalate them appropriately. Actively contribute to team success by assisting colleagues, sharing knowledge, and fostering a collaborative environment.