| Professional/1500 Claims | No Enrollment Required |
| Institutional/UB Claims | No Enrollment Required |
| Eligibility | No Enrollment Required |
| Electronic Remittance (ERA) | No Enrollment Required |
| Secondary Claims | No Enrollment Required |
| Iowa Blue Cross Blue Shield |
| WELLMARK BLUE CROSS BLUE SHIELD OF IOWA |
| WELLMARK BLUE CROSS BLUE SHIELD OF IOWA |
| WELLMARK HEALTH PLAN OF IOWA |
| Wellmark Blue Cross and Blue Shield of Iowa IASD |
| Iowa BCBS |
| 6672 |
| 6733 |
| 1404 |
| 1510 |
| 2490 |