Medical Software, Insurance and Pre-authorization Specialist work in physicians' offices, hospital, urgent care center, billing companies, insurance companies and many more places. Their main duty is to input data into the Medical Billing Software to process the claims for reimbursements. Moreover, they must have an understanding on various types of insurances and the procedures to billing for the services rendered to the patient, apart from this their other main duty includes verifying insurance benefit eligibility and obtaining pre-authorization for services.