Behind the stable averages, many plans are ending:
$12 a Month
CMS average 2027 Medicare Advantage premium, lower than $14.37 in 2026.
About 34 Million
Projected Medicare Advantage enrollment for 2027 per CMS, about 47% of Medicare.
About 5,532
Total Medicare Advantage plans nationwide for 2027, almost unchanged from 5,553.
8 in 10
Members able to stay in their current plan at an equal or lower premium (CMS).
Beneath calm-looking national numbers, there is plenty of change. Some of the biggest insurers are cutting PPO plans and removing standard plans from counties where they lost money, even as a few smaller companies expand. So even when the national average premium falls, your own plan could change significantly.
| Insurer |
Key 2027 Changes |
| UnitedHealthcare |
Now 852 plans (846 before); about 140 counties lose standard plans; exiting Wyoming; 34 PPOs dropped |
| Humana |
Down to 861 plans from 887; exiting Minnesota and 57 counties; 37 PPOs eliminated; plans ending for about 600,000 members |
| Aetna (CVS Health) |
Plan count rises to 654 from 642; standard plans withdrawn from 123 counties; exits from Maryland and New Hampshire; 20 PPOs dropped; 29 C-SNPs added |
| HCSC (including HealthSpring) |
Cut from 948 counties to about 478; exiting CT, KS, MT, NY, OR, UT and D.C.; 48 PPOs eliminated |
| Centene (Wellcare) |
Exiting Hawaii, Oklahoma and Tennessee; standard plans removed from 344 counties |
| Elevance (Anthem) |
Exited South Carolina; standard plans withdrawn from 56 counties |
| Devoted Health |
Expanding into 342 counties; new in CT, MI, NH, NJ and NY |
Source: CMS 2027 landscape data reported by Becker’s on October 1, 2026, plus company announcements. Blue Cross Blue Shield of Mississippi, Blue Cross Blue Shield of North Dakota and Wellmark are exiting Medicare Advantage for 2027 as well.
Several smaller plans are leaving Medicare Advantage entirely for 2027, including Wellmark, Blue Cross Blue Shield of Mississippi, Blue Cross Blue Shield of North Dakota, Braven Health in New Jersey and WellSense in New Hampshire. Devoted Health is the biggest grower, adding 342 counties.