Prior Authorization for Inpatient and Outpatient Care:
1-800-888-3773
For an Application to Join the Professional Networks or for Questions about Network Status:
1-800-297-7821
For an Application to Join the Facility Networks or for Questions about Network Status:
1-800-297-7821
Mail Claims to:
BlueCross BlueShield of Tennessee
P.O. Box 180150
Chattanooga, TN 37401