Coverage Atlas

Medicare Plans in Massachusetts

15 counties with Medicare Advantage and Part D plans for CY2026. Select a county to see available plans, premiums, and CMS star ratings.

To compare plans with your specific drugs and providers and to enroll, use medicare.gov/plan-compare . Free help: 1-800-MEDICARE or your SHIP.
All Counties 11 plans Barnstable 24 plans Berkshire 12 plans Bristol 54 plans Dukes 11 plans Essex 57 plans Franklin 25 plans Hampden 50 plans Hampshire 42 plans Middlesex 49 plans Nantucket 6 plans Norfolk 49 plans Plymouth 55 plans Suffolk 52 plans Worcester 58 plans