- Bexar Billing & Collections
- Bexar Billing & Collections
- Bilcorp Medical Billing Svc
- Bilcorp Medical Billing Svc
- Billing Concepts Inc
- Billing Concepts Inc
- Billing Partners
- Billing Partners
- Cardon Healthcare Network
- Cardon Healthcare Network
- Datatel Solutions
- Datatel Solutions
- Kasper Management Svc
- Kasper Management Svc
- Medaphase Medical Practice Mgt
- Medaphase Medical Practice Mgt
- Medcross Billing & Consulting
- Medcross Billing & Consulting
- Medical Office Solutions
- Medical Office Solutions
- OMBH Billing Svc
- OMBH Billing Svc
- Progressive Billing
- Progressive Billing
- Southwest Med Partners
- Southwest Med Partners
- Texas Medical Billing Svc
- Texas Medical Billing Svc
- Virus Reference Laboratory
- Virus Reference Laboratory
- Virus Reference Laboratory
- Zero Plus Dialing Inc
- Zero Plus Dialing Inc