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Phone Directory

You have come to the right place to get in contact with us.

Not a member yet?  If you would like more information about our plans, please call our licensed sales agent.  They will be glad to answer any questions you may have. 

Trillium Medicare Advantage Members:  Please call Member Services for your plan listed below.  Member Services can assist you with the following: 

  • Locate a Primary Care Physician or Specialist
  • Part C (Medical) Coverage Information and Requests
  • Part D (Prescription Drug) Coverage Information and Requests
  • Part C (Medical) Grievances, Complaints or Appeals
  • Part D (Prescription Drug) Grievances, Complaints or Appeals
  • Pharmacy Reimbursement Requests
HMO SNP Members    1-877-826-5519; (TTY: 711)

1-844-867-1156; (TTY: 711)

From October 1 – March 31, you can call us 7 days a week from 8 a.m. to 8 p.m. From April 1 – September 30, you can call us Monday – Friday from 8 a.m. to 8 p.m. A messaging system is used after hours, weekends, and on federal holidays.

Trillium Medicare Advantage
UO Riverfront Research Park
1800 Millrace Drive
Eugene, OR 97403