| Professional/1500 Claims | No Enrollment Required |
| Institutional/UB Claims | No Enrollment Required |
| Eligibility | No Enrollment Required |
| Electronic Remittance (ERA) | Enrollment Required - 26 days |
| Secondary Claims | No Enrollment Required |
| H&W Indemnity (SPC), Ltd. |
| UnitedHealthcare Insurance Co. |
| HPHC Insurance Company |
| United Healthcare Insurance Co of NY |
| Gerber Life Insurance Company Student Insurance |
| Harvard Pilgrim Health Care HPHC Student Insurance |
| MidWest National Life Insurance Co of Tennessee Student Insurance |
| Student Insurance |
| United Health Care Services, Inc. |
| United Healthcare Insurance Company |
| 4593 |
| 6465 |