Can I work from home in Michigan?

I live in a suburb of Detroit and just had my second baby, I am currently on maternity leave. I have been a medical biller/office manager for 8 1/2 years. I would love to find something, anything I can do from home. I'm not looking to become a millionaire, just make some extra money. I am self-motivated. I am not into selling or tele-marketing of any kind. Any suggestions??