Accurately post payments, adjustments, and denials into the billing system from multiple sources (EOBs, EFTs, checks, and online portals).Reconcile daily deposits with bank statements and internal reports to ensure zero discrepancies.Identify and resolve payment posting errors, underpayments, or overpayments in a timely manner.Assist in month-end closing activities by providing accurate payment data and reports.Stay updated on payer guidelines, remittance formats, and industry best practices.