Look up the policy handbook online to see if SS would be eligible for TennCare. I know my DH covers my SD under his insurance, and that BM has her on Medicaid for their state. SD is NOT eligible to have Medicaid through the state if she is otherwise covered by a comprehensive insurance. DH has reported it twice, but nothing has been done about it. But, I also know that if DH DOESN'T report the fraud (i.e. SD being covered by another insurance) HE could be held responsible to pay back whatever was paid for through Medicaid. So, make sure you check the rules for the insurance so that you can inform them if your DH adds SS. And if he is COed to add him, then he needs to do it ASAP! And I'd also contact all of SS's doctors to GIVE THEM the insurance information for his file. That way, you don't have to worry about BM using it--the doctor will automatically use it.