Before you pay for a medical billing at-home business opportunity, please read this. If you are looking for a home-based job using your computer, advertisements for medical billing may be appealing. These ads appear on the Internet and in the classified sections of local newspapers. They often claim that you can make as much as $20,000 to $45,000 a year working from home full – or part-time – no experience required. The Better Business Bureau warns consumers to be careful. By responding to such ads you may be asked to pay hundreds or thousands of dollars for software and other materials. Complaints to the BBB about medical billing opportunities allege …