Medicare Advantage Star Ratings in Illinois (2027)
36 Medicare Advantage contracts have members in Illinois in CMS county enrollment files (October 2026). Of the 30 with a 2027 overall rating, 18 earned 4 stars or more, the level that brings the quality bonus. Calculated
Contracts with members in Illinois
| Contract | Plan | 2027 stars | 2026 stars | Members in IL |
|---|---|---|---|---|
| H1468 | Humana | 4.0 | 3.5 | 136,555 |
| H2001 | UnitedHealthcare | 4.5 | 4.5 | 102,162 |
| H5216 | Humana | 4.0 | 3.5 | 100,577 |
| H7301 | Aetna Medicare | 4.0 | 3.5 | 89,636 |
| H7617 | Humana | 4.5 | 4.5 | 63,376 |
| H2802 | UnitedHealthcare | 3.5 | 4.0 | 58,914 |
| H8768 | UnitedHealthcare | 4.0 | 3.5 | 45,725 |
| H5521 | Aetna Medicare | 4.0 | 4.5 | 36,578 |
| H4329 | Humana | – | – | 28,215 |
| H9771 | Aetna Medicare FIDE | – | – | 27,543 |
| H1416 | Wellcare | 3.0 | 3.0 | 20,560 |
| H4624 | Zing Health | 3.5 | 2.5 | 19,464 |
| H6971 | Wellcare | – | – | 14,937 |
| H3822 | Blue Cross and Blue Shield of IL, NM | 3.0 | 3.0 | 14,909 |
| H3093 | Molina Healthcare of Illinois | – | – | 14,883 |
| H4513 | HealthSpring | 3.5 | 4.0 | 14,278 |
| H5779 | Wellcare | 3.5 | 3.0 | 12,860 |
| H2610 | Essence Healthcare | 4.0 | 4.5 | 10,988 |
| H7151 | Devoted Health | 4.0 | 4.0 | 8,365 |
| H5253 | UnitedHealthcare | 4.0 | 4.0 | 7,510 |
| H7849 | HealthSpring | 3.0 | 3.0 | 4,740 |
| H2663 | Aetna Medicare | 3.5 | 4.0 | 4,133 |
| H8320 | Devoted Health | – | – | 3,803 |
| H2406 | UnitedHealthcare | 4.0 | 4.0 | 3,798 |
| H1206 | Aetna Medicare | 3.5 | – | 3,052 |
| H6200 | Essence Healthcare | 4.0 | 3.0 | 2,890 |
| H5525 | Humana | 4.0 | 3.5 | 2,713 |
| H6545 | Devoted Health | 4.5 | 3.5 | 2,606 |
| H3192 | Aetna Medicare | 3.5 | 3.0 | 2,402 |
| H0028 | Humana | 4.5 | 3.5 | 2,336 |
| H1651 | Medical Associates Health Plan, Inc. | – | – | 1,997 |
| R5361 | Humana | 3.5 | 3.0 | 1,762 |
| H3800 | Provider Partners Health Plans | 3.5 | 4.0 | 1,104 |
| H9590 | Longevity Health | 5.0 | 5.0 | 961 |
| H8145 | Humana | 4.0 | 3.5 | 943 |
| H0710 | UnitedHealthcare | 5.0 | 4.5 | 746 |
Members in Illinois: 868,021 across these contracts Calculated. Counties CMS suppresses for small counts are not included.
Sources: CMS 2027 and 2026 Star Ratings data tables (CMS Part C and D performance data); CMS monthly enrollment by contract and county (October 2026). Sourced: CMS marks figures taken from CMS. Calculated marks figures Carelytics added up or compared. Built 2026-10-25.