A system for processing data provided by medical devices. The system includes a medical device having a memory device configured to store medical device information; an information system connected to the medical device; at least a server configured to receive at least a portion of the medical device information from the memory device of the medical device. The server is also configured to employ the medical device information to process patient data, prescription data and/or inventory/ordering data. The medical device information may include serial number data, device identifier data, operation data and/or usage data for the medical device. The patient data may include patient tracking data, patient recordkeeping data and/or patient billing data. The prescription data may include prescription issuance data, prescription filling data and prescription tracking data. The inventory/ordering data may include maintenance and replacement schedule data, administrator notification data, and/or automatically-generated medical device order data.