Missouri has 183 Medicare plans for 2027 across 115 counties, including 113 Medicare Advantage plans, 61 Special Needs Plans and 9 drug plans.
At a glance
- Medicare Advantage premiums: 91 of 113 Medicare Advantage plans have a $0 monthly premium. The highest is $264 a month.
- Drug plan premiums: $5.30 to $205.20 a month.
- Star ratings: 101 of 177 rated plans have 4 stars or more.
- Most plans by county: St. Charles (90), St. Louis (90) and St. Louis City (89).
- Fewest plans by county: Clark (25), Scotland (25) and Buchanan (30).
Each plan is counted once, even if it is offered in several areas. Premiums don't include the Medicare Part B premium, which most people pay as well.