Hi. Don't have experience of the US system. It's impossible to doctor shop here because we have a national health service.
Don't feel bad, you haven't done anything a thousand people before you haven't. And trust me, no-one here will judge you. I used to steal other people's pain meds without the bat of an eye!
There is lots of info here - take a look at some of the other suboxone threads here, I know there is a link on one of them to sub doctors. Good luck, hun!