Welcome to the APWU Online Provider Directory. You may begin your search to find nearby physicians and hospitals, or to see if one you know participates in our network. The Online Provider Directory lists a sample of providers in your area, and you can find other providers in your state of residence by calling your PPO - the number is on the back of your Member ID Card. Anytime you leave your state of residence, call CIGNA at 1-800-582-1314 to locate a provider.