Medicare Monthly Enrollment, May 2026

70,465,854 Medicare beneficiaries in May 2026, of whom 34,396,995 in Original Medicare and 36,068,859 in Medicare Advantage and other health plans. Medicare Advantage is 51.2 per cent of the programme, so every CMS fee-for-service public use file now covers under half of Medicare.

Supporting location National row, May 2026

No current answer cites this record.