| Business | Phone |
| First Professional Svc 2351 Main St, Longmont 80501 | (303) 776-4824 |
| Kusler Enterprises 2170 Hackberry Cir, Longmont 80501 | (303) 684-8326 |
| Longmont Physicians Billing 1822 Skyway Dr # A, Longmont 80504 | (303) 702-1418 |
| Longmont Physicians Billing Sv 829 Main St, Longmont 80501 | (303) 702-1418 |
| Mountain View Billing Svc 201 Terry St, Longmont 80501 | (303) 651-3836 |