Contacts

We understand that you may have questions from time-to-time and need to contact a resource that can help you with your specific issue. No problem. Marathon Oil and our carefully selected partners all are ready and willing to help.

Health Care

Health Care
Plan or Service Online/Phone
Marathon Oil Benefits Department Email: MROBenefitsHelp@marathonoil.com
1-855-652-3067
Traditional Plan, Plus Plan & Out-of-Area Option
UnitedHealthcare
www.myuhc.com
1-888-266-4066
Medicare Supplement or Advantage Plan
One Exchange
http://medicare.oneexchange.com/marathonoilcompany
1-844-686-0481
Prescription Drug Program
Express Scripts
www.express-scripts.com
1-800-841-3423
Employee Assistance Program (EAP)
Optum
www.liveandworkwell.com
1-800-622-7276
Dental Plan
Cigna Dental
www.cigna.com
1-800-244-6224
Vision Plan
UnitedHealthcare Vision
www.myuhcvision.com
1-800-638-3120
International Health, Dental, Prescription & EAP
Cigna Global Health (Designated international employees only)
www.cignaenvoy.com
1-800-441-2668 (Toll-free in U.S. or Canada)
+1-302-797-3100 (Call collect – International)
1-800-870-5068 (International EAP)
Pre-65 Retiree Health and COBRA Billing/Payments
UnitedHealthcare (UHC)
www.uhcservices.com
Email: cobra_kyoperations@uhc.com
1-866-747-0048 (Phone)
1-866-525-1740 (Fax)
Wellness Program
Optum
www.myuhc.com
1-855-575-0138

Flexible Spending Accounts (FSA)

Flexible Spending Accounts (FSA)
Plan or Service Online/Phone
Flexible Spending Accounts (FSA) www.myuhc.com
1-888-266-4066

Other

Other
Plan or Service Online/Phone
Adoption Assistance Plan
ADP
1-866-334-7888
Life, OAD and AD&D Insurance
Minnesota Life
www.LifeBenefits.com
1-877-282-1752
Travel Assistance
Global Rescue
www.LifeBenefits.com/travel
1-855-516-5433 (Toll-free in U.S. or Canada)
+1-617-426-6603 (International)
Leave of Absence Management
Matrix Absence Management
www.MatrixeServices.com
1-888-477-5110
Matching Gifts Plan Matching Gifts Plan Details

Matching Gifts Information
(access from inside MRO network only)
Medicare Social Security Assistance
SSDC
www.ssdcservices.com
1-800-374-9950, ext. 390
Back-Up Care Advantage Program
Bright Horizons
www.careadvantage.com/marathonoil
1-877-242-2737
Legal Services Plan
LegalEASE
www.legaleaseplan.com/content/marathon
1-888-416-4313 (Member Services)
1-800-248-9000 (Enrollment Questions)

Employment Verification

Employment Verification
Plan or Service Online/Phone
The Work Number for Everyone®
(For verification of Marathon Oil employment and earnings information.)
www.theworknumber.com
1-800-367-5690
(Employer Code 11182)