I received a collection notice form my states DOR. (from a state owned hospital) I need to dispute and was wondering if the DOR was just like any other CA? Should I know more before I submit a dispute? My reason for disputing is that I qualified for Medicaid at the time of the services and the hospital didn't submit my paperwork to Medicaid. I have contacted Medicaid and my situation is so complicated I fell it may take awhile to resolve. The hospital used an outside source to do the paperwork and now everyone seems to be passing the blame.