| Business | Phone |
| A R Solutions 2717 E Roy St, Seattle 98112 | (206) 329-2101 |
| Accelerated Claims 4714 Ballard Ave Nw # 186, Seattle 98107 | (206) 789-6269 |
| Ask Us 9018 Wallingford Ave N, Seattle 98103 | (206) 523-0515 |
| Business Office Inc 3130 E Madison St 205, Seattle 98112 | (206) 329-2393 |
| Cascade Medical Billing Inc 2825 Eastlake Ave E, Seattle 98102 | (206) 726-9631 |
| Comprehensive Sleep Medicine 22220 Marine View Dr S, Seattle 98198 | (206) 824-3362 |
| Corvel 2101 4th Ave 1800, Seattle 98121 | (206) 256-6331 |
| Exacta Billing Svc Seattle 98107 | (206) 784-3117 |
| Eye Physicians Optical Nw Inc 9714 3rd Ave Ne, Seattle 98115 | (206) 526-0655 |
| J D Dawson 5303 11th Ave Nw, Seattle 98107 | (206) 781-0275 |