Humana is ending several Medicare Advantage plans in 2027. Non-renewal notices will go out in early October. One estimate says up to 600,000 members could face changes. A separate tally says 64,000 seniors exposed to losing coverage. The letters are set to go out in early October, as planned.

The company has not specified which counties or plan types are being eliminated. This leaves affected beneficiaries a narrow window to weigh options during Medicare open enrollment. The insurer has not published a list of affected plans.