Doesn't Medicare cover most of that?
And the most costly supplements have now been disrupted by Mark Cuban (along with Medicare able to negotiate).
You will pay $170 a month for Medicare Part B premium and then IIRC my mom pays around $400 a month for Medicare supplement because Medicare often pays like 80% of the bill until you hit deductable.
https://www.medicare.gov/basics/get-started-with-medicare/me...