Finantrix Atlas · Health insurer
Centene Corporation
Enrolled 910,693 people in Medicare Advantage in October 2026, 2.5% of the total, across 68 contracts.
910,693
Medicare Advantage enrollment, October 2026
2.5%
share of all enrollment
−0.9%
change on the month
Month by month
As CMS counts enrollment by contract, grouped by parent organization.
| Month | Medicare Advantage | Drug plan (PDP) | Contracts |
|---|---|---|---|
| October 2026 | 910,693 | 8,992,986 | 68 |
| September 2026 | 918,516 | 8,951,798 | 68 |
| August 2026 | 928,243 | 8,905,372 | 68 |
| July 2026 | 933,914 | 8,850,789 | 68 |
| June 2026 | 940,038 | 8,811,259 | 68 |
| May 2026 | 948,285 | 8,879,608 | 68 |
| April 2026 | 957,929 | 8,836,667 | 68 |
| March 2026 | 962,968 | 8,792,421 | 68 |
| February 2026 | 962,569 | 8,757,474 | 68 |
| January 2026 | 964,941 | 8,622,853 | 68 |
| December 2025 | 964,740 | 8,128,011 | 78 |
| November 2025 | 966,910 | 8,072,782 | 78 |
From public regulatory filings, as filed; no figure is estimated. Updated 2026-10-28. Not investment advice.