Directions to Aetna, Inc. Directions to Aetna, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Insurance Aetna, Inc. 447 Big Pine RoadKey Largo, FL 33037 | map Kevin Farrell 954-649-5337 | fax: 860-754-0314 Visit Site Get directions to: Aetna, Inc., 447 Big Pine Road, Key Largo FL Get directions from: Click to Print This Page