Reviewed by Russell Noga, Licensed Medicare Insurance Broker (all 50 states) | Last updated October 8, 2026
New Hampshire’s Medicare Advantage market changes sharply for 2027: WellSense Health Plan is leaving all 10 counties, Aetna is leaving the state, and Devoted Health is entering.
Many New Hampshire members will need a new plan for 2027. If your plan is ending, you can choose another Medicare Advantage plan or move to Original Medicare with Medigap and Part D, generally with a guaranteed issue right.
✔ Built on CMS 2027 data
✔ No-cost plan comparison


