Austin Brain and Spine - Central 3000 N. IH 35 Suite 600 Austin, TX 78705 Telephone: (512) 306-1323 Fax: (512) 306-1142 Quick Links For Patients --Contact Us --Directions --Online Bill Payment --Patient Center --ServicesPatient Center‧Services‧Telehealth Visits‧Online Bill Pay‧Neurosurgical Procedures‧Patient Education.