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Top 10 ACO REACH Participants in Illinois (2025)
This page ranks ACO REACH participants by assigned patient count in Illinois.
Home / Data Tools / ACO REACH Results / ACO REACH State Rankings / Illinois
Data sources: CMS ACO REACH beneficiary counts (2025) and participant entity roster. State total patients: 176,359.
Top 10 Participants
| Rank | Participant Name | Entity ID | Patients | State Share | Counties |
|---|---|---|---|---|---|
| 1 | RANCHO HEALTH MANAGEMENT, LLC | D0015 | 53,098 | 30.1% | 10 |
| 2 | DULY HEALTH AND CARE ACCOUNTABLE CARE ORGANIZATION | D0265 | 50,840 | 28.8% | 25 |
| 3 | CVS ACCOUNTABLE CARE ORGANIZATION, INC. | D0061 | 32,152 | 18.2% | 18 |
| 4 | ESSE HEALTH ACO, LLC | D0140 | 11,744 | 6.7% | 26 |
| 5 | CINQCARE ACO REACH LLC | D0284 | 5,891 | 3.3% | 25 |
| 6 | NEUEHEALTH ADVANTAGE ACO, LLC | D0151 | 5,491 | 3.1% | 5 |
| 7 | OAK STREET HEALTH MEDICARE PARTNERS LLC | D0063 | 4,072 | 2.3% | 12 |
| 8 | AMERICAN CHOICE HEALTHCARE, LLC | D0086 | 3,981 | 2.3% | 6 |
| 9 | ACCOUNTABLE CARE ORGANIZATION OF ADVOCATE AURORA HEALTH, LLC | D0260 | 2,256 | 1.3% | 7 |
| 10 | WELLVANA PREMIER CARE, LLC | D0332 | 2,090 | 1.2% | 5 |
Method note: Rankings are based on aggregate assigned patient counts (n_benes) across SSA areas in 2025.
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