Provided is a computer-implemented system and method of preventing fraud. The system includes a communication unit for receiving a transmission of a prescription for durable medical equipment for a patient and data representing a biometric identifier of a health care provider. The communication unit receives a second transmission comprising notice of a claim by a durable medical equipment supplier for the prescribed durable medical equipment and a third transmission comprising verification that the patient received the durable medical equipment and data representing the biometric identifier of the health care provider. The system also includes a database for storing information and checking received information for instances of fraud.