Non-renewal is not the only kind of change worth watching. Carriers in transition can restructure or rebrand plans without formally ending them — HealthSpring is one example, operating in legacy Cigna markets where plan lineups have shifted repeatedly. A plan that is combined or renamed may not trigger a non-renewal notice at all.
A carrier changing its name is not the same as a carrier leaving. The Cigna to HealthSpring transition is the clearest recent example — the plans continued, only the ownership and the name on the envelope changed.
Here is what the major insurers have said publicly. Treat it as a reason to watch your mail, not as an answer about your specific plan.
One item on that list deserves explaining, because it is the quietest signal and the easiest to miss. Aetna did not cancel 123 plans — it froze broker commissions on them. When a carrier stops paying agents to sell a plan without formally ending it, the plan technically still exists and quietly stops being offered to anyone new. If your plan is among them, it may well survive into 2027, as a product no broker will place anyone into. That is worth knowing before you decide to stay put by default.
The detail matters enough that we broke it out separately — Aetna froze commissions on 123 plans across 33 states and nearly 780 counties, without cancelling a single one of them.
Not every carrier is contracting. Anthem has announced no 2027 exits, having made its reductions a year early for the 2026 plan year instead. Kaiser has also announced no 2027 exits, and the reason is structural — the cuts elsewhere are concentrated in plans rated 3.5 stars and below, and Kaiser has none in that band. If you are being displaced and live in one of its nine markets, it is worth a look.
There is a counterexample worth knowing about.
Humana is cutting the deepest of any carrier for 2027. Our page on Humana Medicare Advantage plans 2027 breaks down what has been confirmed, what has only been signalled, and when you will find out whether your own plan is affected.
Humana is the largest single piece of it: 600,000 Humana members are losing their plans for 2027, with non-renewal letters dated October 2, 2026. That page covers how to confirm whether your own plan is affected, the deadlines that follow, and what your replacement options actually are.
The impact is not spread evenly. Florida has more Medicare Advantage members at stake than any other state, because it has the largest concentration of enrollees with the carrier making the deepest reductions.
Rural counties carry the most risk. UnitedHealthcare and Humana together hold at least 75% of enrollment in 28% of US counties, so when one withdraws from a rural market, there is often no comparable replacement. Twelve states are seeing disenrollment above 20%, and in Vermont it reaches 92%.
Which Carriers Cut Plans For 2027
Every major carrier reduced its individual plan count for 2027. These figures come from analysts reading the published plan data rather than from carrier announcements, so treat them as close estimates rather than official counts — but the direction and scale are clear.
| Carrier |
Plans cut |
Counties |
| Centene / Wellcare |
About 3,000 |
Exiting 344 |
| Humana |
About 2,400 |
Adding 39 |
| UnitedHealthcare |
About 690 |
Exiting 63 |
| Elevance |
About 150 |
Exiting 56 |
| CVS / Aetna |
Not disclosed |
Exiting 123, plus Maryland and New Hampshire |
| Devoted Health |
None reported |
Adding 336 |
| Alignment Health |
None reported |
Adding 9 |
SOMEBODY IS GROWING
While the largest carriers pulled back, Devoted Health added 336 counties for 2027 — the single biggest expansion of any carrier — and Alignment added nine. If your plan is going away, there may be a new option in your county that was not there last year.