Medicare is a type of health insurance developed by the U.S. government for older folks, as well as those that have specific disabilities and illnesses. When someone who has Medicare needs treatment for cases of substance abuse, their rehabilitation will either be covered entirely by their Medicare insurance or to a significant extent. The only real catch is, the person will need to obtain treatment coming from an alcohol and drugs rehab facility which accepts Medicare. Before the person will be allowed to start treatment, they can also get to visit their primary care physician who must state that rehabilitation services are medically necessary, and the doctor will typically approve what sort of rehab the individual will do. Medicare Part An and Part B cover various kinds of treatment services. Part A pays for an inpatient stay in a Medicare accepted center when the individual must be in a hospital for their problem, along with the costs that they will have to cover personally are identical to any other hospital stay. Part B will partly cover outpatient treatment inside a Medicare accepted center, and the individual will have to cover whatever Part B doesn't pay for with supplement insurance or they're going to have to self pay.