Position Summary: Under the direction of Patient Financial Service (PFS), Accounts Receivable (AR) or Claims Supervisor, assure timely and accurate submission of claims on UB04 or HCFA1500 (bills), monitor responses from clearinghouse, review Electronic Fund Transmission (EFT) responses, respond on underpayments or overpayments via payer portal, payer chat or payer customer service, analyze claim adjustment reason codes, analyze remittance advice remark codes and any revenue cycle activities associated with outstanding insurance balances across all Hartford HealthCare hospitals, medical group and homecare. Initiates, updates, resolves denials and payment variances and takes action to resolve account including drafting and submitting appeals, identifying specific reason for underpayments, denials and cause of payment delays.