As far as medical billing software is concerned, you need to make sure that it is compliant in a number of different areas.  For example, you have to worry about HIPAA, the health insurance portability and accountability act of 1996.  This particular act regulates a lot of the ways that electronic data is shared when it comes to medical billing and other information.  Unfortunately, these regulations and rules are also changing on a regular basis.  You need to make sure that your billing software is compliant with HIPAA within 24 months after any of these new regulations are enacted.  You may also need to make sure that your billing software is compliant with any insurance companies that you work with.  By having a good medical insurance billing software, you will be able to fill out forms for the various insurance companies with ease.  This can save you a lot of time and paperwork that would generally be spent filling them out manually.