By phone:
• Within the U.S.: 1-866-436-2606.
• Outside the U.S.: Dial the AT&T access number of the country you are in. When prompted, dial 1-866-436-2606.
• Aetna 24-Hour Nurseline: 1-800-556-1555.
Claims — Medical expenses incurred with out-of-network providers:
Aetna
P.O. Box 14586
Lexington, KY 40512-4586