You have the following options for easy enrollment.

To be eligible for an ATRIO Medicare Advantage plan, you must have Medicare Part A and Part B, live in one of our service areas, and have a valid enrollment period. Learn more about enrollment periods.



If you’re ready to become an ATRIO member, you can start the online application right now!


By Phone

Call us at 888-201-8818 and one of our Licensed Medicare Agents can assist you with any questions or help you complete your enrollment.


In Person

Come into one of our office locations and work with one of our agents to find the best plan for you.


Enroll by Mail or Fax

Simply print and complete the paper Enrollment Form found below and mail or fax the form to us at:

Saint Mary's ATRIO Health Plans
2270 NW Aviation Drive
Roseburg, OR 97470

Fax: 866-238-1736 or 541-672-8670

You can also bring your completed Enrollment Form to our local office.

You must also complete and submit the Attestation of Eligibility Form along with your Enrollment Form. To view plan information including Summary of Benefits and Star Ratings, go to Plan Options.