Provider Services: 800-677-6669
Travel Coverage: 800-810-2583
Preauthorization: 866-470-6244
Autism Support: 844-269-0538
Customer Service for Claims (Outside U.S.): 302-476-6194
Group ID: aceah
Activation code: security
Claims: 800-390-3510
Mail Order Drug: 888-218-6245
Mail Order Drug: 800-548-9809
Customer Service:
800-628-8600
Silfex employees: Contact your local HR representative
From Europe: 44-208-762-8008
From Middle East: 44-208-762-8008
From Asia: 65-6338-7800