[Nana RN]

I have been a Work comp case manager for six years. I am also a Legal-Nurse Consultant for approx. one year. I am now independent. My question is can you market to a specialist (physician) for case management independently or in house - I had a Neuro ask me about independent case management when I still was working for a company. He said he needed one. I asked a few questions - but I need to know if this is ethical and what does he need me for? How would I market my servies to his practice? I don't quite know what I have to offer - can you help me out? Also how do I get into insurance companies? I live in a rural area where I would need to work primarily from home. Thanks!