| Business | Phone |
| Acordia Emploers Svc 170 Northwoods Blvd # 210, Columbus 43235 | (614) 436-9100 |
| University Pathology Svc 700 Ackerman Rd # 380, Columbus 43202 | (614) 784-0216 |
| Tricare 3990 E Broad St # 52, Columbus 43213 | (614) 863-5835 |
| Sterling Billing Svc 1183 Belden Rd, Columbus 43229 | (614) 841-1971 |
| Specialty Billing Svc 5975 E Broad St # 206, Columbus 43213 | (614) 864-6980 |
| Calimpor 608 City Park Ave, Columbus 43206 | (614) 224-2504 |
| Seniors Servicing 2000 W Henderson Rd, Columbus 43220 | (614) 451-9585 |
| Coderonline Limited 2350 Nayland Rd, Columbus 43220 | (614) 459-0773 |
| Ppom Midwest 3229 Kenyon Rd, Columbus 43221 | (216) 901-0357 |
| Professional Solutions 5100 W Broad St, Columbus 43228 | (614) 853-2389 |
| Poly-Care Svc 2551 Westbelt Dr, Columbus 43228 | (614) 777-1505 |
| Daystar Billing Svc 5979 E Livingston Ave # 110, Columbus 43232 | (614) 864-9560 |
| Dean Byers & Assoc 90 Northwoods Blvd # B2, Columbus 43235 | (614) 430-9347 |
| Foremost Insurance Co 2701 Brandon Rd, Columbus 43221 | (614) 486-0540 |
| Medical Billing & Auditing 2720 Airport Dr, Columbus 43219 | (614) 418-1738 |
| Medical Professional Business Po Box 341317, Columbus 43234 | (614) 761-9193 |
| Mid-Ohio Medical Processing 2604 Billingsley Rd, Columbus 43235 | (614) 791-1255 |
| Mc Atee Wesselman & Dennig Inc 3001 Bethel Rd # 100, Columbus 43220 | (614) 459-8883 |