| Business | Phone |
| Advanced Medical Billing Elect 4736 Jean Ct Ne, Salem 97305 | (503) 566-8091 |
| Amh Physicians Billing Svc 1375 13th St Se, Salem 97302 | (503) 362-8210 |
| Heritage Billing Svc Po Box 5785, Salem 97304 | (503) 316-1970 |
| N W Professional Billing Svc Salem 97305 | (503) 390-0469 |
| Northwest Technical Solutions 7270 Jordan St Se, Salem 97301 | (503) 304-9536 |
| Potpourri Business Svc Inc 3831 Duplex Ct Se, Salem 97302 | (503) 540-9802 |
| Providers Medical Billing 3284 Glen Creek Rd Nw, Salem 97304 | (503) 364-2255 |
| Puyallup Open Imaging 2784 12th St Se, Salem 97302 | (503) 586-0202 |