Drug rehab centers which deliver services to those covered by Medicare are available in almost all parts of the country, and this health insurance plan can cover both inpatient and outpatient drug treatment facilities. The only exceptions are that the need to take part in a drug and alcohol rehabilitation center must be considered medically necessary by the person's physician and the individual's doctor is required to assist in setting up their rehab plan. Because there are health screenings that have been put into the system by Medicare in liaison with physicians who medically treat older Americans, early diagnosis has been essential in guiding older Americans into a suitable alcohol and drug treatment program in Gilmer that is covered through their Medicare insurance plan. This has helped thousands of older Americans overcome addiction issues and eventually overcome substance abuse for good so that they can can enjoy the remaining years of their life without the threat of relapse.