CMS · Medicare Advantage / Part D
| Provider | Contract EnrollmentMay 2026 | % Changevs Apr 2026 | Net Addsvs Apr 2026 | Contract EnrollmentApr 2026 | % Changevs May 2025 | Net Addsvs May 2025 | Contract EnrollmentMay 2025 | % Changevs May 2024 | Net Addsvs May 2024 | Contract EnrollmentMay 2024 | % Changevs May 2021 | Net Addsvs May 2021 | Contract EnrollmentMay 2021 | Overall★ 2026 | Ticker |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UnitedHealth Group | 13,074,844 | -0.2% | -25,351 | 13,100,195 | -3.9% | -535,981 | 13,636,176 | +2.4% | +324,558 | 13,311,618 | +13.3% | +1,565,965 | 11,745,653 | 4.11★ | $UNH |
| Humana | 10,928,307 | +0.5% | +57,078 | 10,871,229 | +34.1% | +2,765,756 | 8,105,473 | -2.8% | -232,740 | 8,338,213 | -1.0% | -81,276 | 8,419,489 | 3.80★ | $HUM |
| Centene Corp. | 9,827,893 | +0.3% | +33,297 | 9,794,596 | +10.2% | +908,862 | 8,885,734 | +15.8% | +1,212,645 | 7,673,089 | +45.6% | +2,404,076 | 5,269,013 | 3.39★ | $CNC |
| CVS Health (Aetna) | 8,019,902 | +0.1% | +5,119 | 8,014,783 | -3.2% | -268,795 | 8,283,578 | -9.4% | -863,645 | 9,147,223 | +6.8% | +578,506 | 8,568,717 | 4.20★ | $CVS |
| Health Care Service Corp. | 3,647,020 | +0.3% | +9,460 | 3,637,560 | -14.4% | -613,312 | 4,250,872 | +745.0% | +3,747,804 | 503,068 | +27.7% | +108,972 | 394,096 | 3.63★ | — |
| Elevance Health (Anthem) | 2,226,106 | -0.0% | -231 | 2,226,337 | -17.0% | -455,686 | 2,682,023 | +10.4% | +252,322 | 2,429,701 | +2,429,701 | 0 | 3.90★ | $ELV | |
| Kaiser Permanente | 2,102,750 | +0.2% | +4,494 | 2,098,256 | +6.1% | +121,410 | 1,976,846 | +3.8% | +71,496 | 1,905,350 | +8.8% | +153,794 | 1,751,556 | 4.41★ | — |
| Blue Cross Blue Shield (assoc.) | 897,803 | -0.4% | -3,578 | 901,381 | -0.8% | -6,876 | 908,257 | +11.8% | +95,731 | 812,526 | +812,526 | 0 | — | — | |
| Devoted Health | 500,919 | +2.7% | +12,981 | 487,938 | +126.4% | +272,452 | 215,486 | -1.2% | -2,508 | 217,994 | +485.0% | +180,727 | 37,267 | 4.23★ | — |
| SCAN Group | 447,939 | +1.2% | +5,468 | 442,471 | +45.6% | +138,488 | 303,983 | +9.4% | +26,158 | 277,825 | +25.9% | +57,152 | 220,673 | 4.01★ | — |
| Highmark Health | 445,249 | -0.0% | -76 | 445,325 | -11.4% | -57,462 | 502,787 | +13.3% | +58,864 | 443,923 | +32.6% | +109,161 | 334,762 | 4.38★ | — |
| Healthfirst | 369,499 | +0.2% | +761 | 368,738 | +5.1% | +17,842 | 350,896 | +18.8% | +55,561 | 295,335 | +39.6% | +83,737 | 211,598 | 4.45★ | — |
| Guidewell (Florida Blue) | 308,020 | -0.1% | -176 | 308,196 | -4.0% | -12,876 | 321,072 | -15.7% | -59,683 | 380,755 | +59.3% | +141,784 | 238,971 | 4.15★ | — |
| Alignment Healthcare | 289,395 | +1.5% | +4,243 | 285,152 | +29.8% | +65,435 | 219,717 | +29.6% | +50,196 | 169,521 | +101.3% | +85,314 | 84,207 | 4.15★ | $ALHC |
| Molina Healthcare | 225,023 | -1.5% | -3,446 | 228,469 | -12.6% | -32,957 | 261,426 | +2.0% | +5,062 | 256,364 | +98.6% | +127,274 | 129,090 | 3.22★ | $MOH |
| Clover Health | 156,390 | +0.4% | +594 | 155,796 | +48.6% | +50,975 | 104,821 | +31.4% | +25,032 | 79,789 | +20.0% | +13,297 | 66,492 | 3.51★ | $CLOV |
| Industry total (all contracts) | 61,345,989 | +0.2% | +121,422 | 61,224,567 | +4.5% | +2,628,563 | 58,596,004 | +2.9% | +1,665,513 | 56,930,491 | +10.6% | +5,470,943 | 51,459,548 |