An SSDI beneficiary is automatically eligible for Medicare 24 months after the onset date or date they were found to be disabled. Medicare coverage starts in the 25th month of your SSDI entitlement. SSA will automatically send you information approximately 3 months before you are eligible for Medicare.
Social Security disability recipients may be eligible for Food Stamps but must file a separate Food Stamp Program application. Requirements for eligibility vary.
A Social Security Disability (SSDI) recipient may also qualify for SSI, depending on the amount of your monthly SSDI benefit and your other assets.