Specifications include, but are not limited to: h requirement individually. Qualified firms must be capable of meeting the following criteria: • Authorized to bill for EMS services in the State of Illinois; • Ability to electronically file directly with Medicare, Medicaid, and other public and private insurance carriers in a timely manner; • Ability to service the City with prompt billing, customer service and ongoing reporting as detailed herein; • Ability to provide customers with a timely, itemized bill, in a format and schedule approved by the City, including all relevant information for insurance filing purposes and to file all insurance claim forms for all patients based upon information received from the patient or obtained from referring and/or receiving health care facilities.