Providing on-line non-downloadable software for medical billing and submitting insurance claims; Providing on-line non-downloadable software for converting insurance claims and related documentation into standard formats; Providing on-line non-downloadable software for validating insurance claims; Providing on-line non-downloadable software for validating insurance claims against insurance rules and regulations; Providing on-line non-downloadable software for validating insurance claims and providing suggestions for modifying claims in the event validation fails; Providing on-line non-downloadable software for validating patient eligibility against insurance claims; Providing on-line non-downloadable software for minimizing denials of insurance claims; Providing on-line non-downloadable software for modifying insurance claims; Providing on-line non-downloadable software for monitoring, correcting, and resubmitting insurance claims; Providing on-line non-downloadable software for for communicating the status of insurance claims; Providing on-line non-downloadable software for collecting amounts due for healthcare services; Providing on-line non-downloadable software for payment posting