Where to Get More Information

If you need more information about your plan features or how the plan works, you can contact Aetna's customer service or log on to Aetna Navigator.

Aetna Member Services

1-800-814-3543	Medical Plans, Rx, Reimbursement Accounts
1-800-218-1458	Core and Premium Dental Plans (PPO)
1-866-269-4500	Disease Management Program
1-800-272-3531	Beginning Right Maternity Program
1-800-814-3543	Care Advocate Team
1-800-298-7800	Global Fit Program
1-800-814-3543	Informed Nurse Health Line

QuitNet Smoking Cessation 

1-866-218-7719

www.quitnet.com/costco

CARE Network

www.unicare.com/youreap - then enter Costco as the program name.

1-877-578-0528

CARE Network and Mental Health and Substance Abuse Program

UNUM

1-877-403-9348

Basic and Supplemental Life Insurance Disability Plans (STD and LTD) Long-term Care Basic and Supplemental AD&D Insurance

HMSA

1-800-776-4672

Hawaii Medical Plan

Triple S

1-787-774-6060 ext. 2.

Puerto Rico Medical Plan

Costco Employee Benefit Department

1-800-284-4882	Eligibility, Enrollment procedures, Annual Open Enrollment dates etc...
E-mail:benefits@costco.com Fax: 425-427-3069