Ballad Health P.O. Box 746457 Atlanta, GA 30374-6457. If your bill has an account number (as pictured above), not a guarantor number, you can mail your payment to: Ballad Health P.O. Box 538028 Atlanta, GA 30353-8028. Other billing statements. Ballad Health Pharmacy and Kingsport Day Surgery are now able to take payments online as well..