Medicare comes with Social Security disability or SSDI benefits.
Medicaid comes with Supplemental Security Income or SSI benefits.
It is possible for some individuals to get both Medicare and Medicaid at the same time, though most do not get both.
Medicare
can be obtained in 2 ways: by reaching age 65 or by becoming disabled
under Social Security's rules before age 65. Medicare coverage begins
24 months after a claimant's disability pay begins. This coverage comes
automatically with Social Security Disability Insurance (SSDI
benefits), and is a federal government program.
Medicare has an annual premium or cost for Part B coverage. In 2023 this premium will be $164.90 per month. "Part B" covers outpatient treatment, such as doctor's visits, outpatient testing, etc.
Medicaid,
on the other hand, is a state program which automatically comes with
Supplemental Security Income or SSI. There isn't a waiting period for
Medicaid. It can be effective as soon as you are approved for SSI
benefits. There is no premium for Medicaid.
These
two important programs are intended to help pay costs for medical care
and make it possible for the disabled and elderly to get good medical
care.