Drug and alcohol rehab programs which accept Medicare are available in every part of the U.S., and this health insurance coverage can cover both inpatient and outpatient drug treatment centers. The only exceptions are that the need to receive services in a drug rehabilitation program must be considered medically necessary by the potential client's physician and the person's doctor is required to lay out their treatment plan. Because there are health screenings that have been put into the system by Medicare in liaison with doctors who treat older Americans, early diagnosis has been essential in getting seniors into a suitable drug and alcohol treatment center in Guerneville that is offered through their Medicare insurance coverage. This has helped thousands of seniors handle addiction issues and eventually beat addiction effectively so that they can can enjoy the remaining years of their life without risk relapse.