
Source: Fortune
Summary
The Trump administration is considering a policy that would make private Medicare Advantage (MA) plans the default enrollment option for new Medicare beneficiaries. This change would funnel seniors into private plans chosen by algorithms, potentially prioritizing insurer profits over patient access. The proposal’s architects are relying on the fact that most people accept whatever default they’re assigned, and that only 16% of low-income beneficiaries opt out of automatically assigned Part D drug plans. Critics argue that this policy would privatize Medicare and threaten its long-term sustainability.
Our Reading
The announcement sounds familiar.
CMS Administrator Mehmet Oz has publicly advocated for MA for all since at least 2020. The “stickiness” of default enrollment is not a side effect — it is the reason for the policy. Proponents argue that MA delivers better value than traditional Medicare, but the evidence suggests otherwise. The nonpartisan congressional advisory body MedPAC has consistently found that Medicare overpays private MA plans relative to what it would cost to cover the same enrollees in traditional Medicare.
The policy community cannot afford to treat this as a fringe proposal. Defaulting millions of seniors into private plans without their consent is not modernization. It is privatization by inertia.
The numbers tell one story, but the architects of this policy are counting on a different one.









