Eligibility verification may be counted as one of the extremely crucial steps that define the process of medical billing. The concept of an assured approach toward revenue increase would be considered to be a very sound guarantee for most of the cases. For example, you are likely to decrease denial and delay of claims as correct verification of the insurance coverage of a patient occurs before services are rendered. It also ensures smooth billing processes, which result in speedy reimbursements and subsequent cash flows in your practice.