| Business | Phone |
| Fenner Physician Svc Corp 1111 Wilmington Ave, New Castle 16101 | (724) 656-4065 |
| Professional Billing Group Inc 3589 Harlansburg Rd, New Castle 16101 | (724) 667-2420 |
| Professional Billing Group Inc Route 108, New Castle 16101 | (724) 657-2420 |