| Professional/1500 Claims | No Enrollment Required |
| Institutional/UB Claims | No Enrollment Required |
| Eligibility | No Enrollment Required |
| Electronic Remittance (ERA) | Enrollment Required - 17 days |
| Secondary Claims | No Enrollment Required |
| Aetna Better Health of Illinois - Medicaid |
| 5013 |
| 8861 |
| Aetna Better Health of Illinois |