Life moves quickly—make sure your insurance is keeping up. Examples of life event changes include marriage, divorce, birth, adoption, a change in salary or a change of address.
If you signed up through Healthcare.gov
Please call 800-318-2596 or log in at www.healthcare.gov to make changes to your plan.
If you signed up directly with Montana Health CO-OP
You may go to the following link to make your changes https://marketplace.mhc.coop or
- Name change
- Address change
- Subscriber or dependent(s) additions/cancellation
- Billing preference change (email or mail)
Instructions on how to return the Change Form via our secure email portal for your protection:
Our secure email portal may be accessed here: Email Portal
If you haven’t used the Email Portal before, you will need to register your email address in order to send encrypted emails to Montana Health CO-OP. Click on the “Register” button to begin.
If you have any questions, please call us at 855-447-2900.