Attention Trading Partners: the MaineCare Partner Portal is Live
As an update to previous communications, we have launched the new MaineCare Partner Portal, which replaces the previous HealthPAS Online Portal. The MaineCare Partner Portal is now available for all regular functions, 24 hours a day, 7 days a week.
As a reminder, starting today, we are also changing how callers interact with and experience Provider Services and Member Services call center phone menus, known as Interactive Voice Response (IVR). A virtual assistant, called Gabby, will replace traditional phone menus by listening to what callers say to resolve simple inquiries.
This message includes information you will need to get started in the MaineCare Partner Portal. The link to the MaineCare Partner Portal has not changed: mainecare.maine.gov.
For all information about the upcoming changes to MIHMS, see the MaineCare Partner Portal section of the Provider Resources page. Please note that we have updated the FAQ previously shared, as of September 21, 2026. For information about the claims submission deadlines for the October 15, 2026 and October 21, 2026, payment cycles, please refer to the FAQ.
Migrated Trading Partner Account Admin (R7) users
- Complete a one-time self-service password reset. Click “Sign In” within the MaineCare Partner Portal, then click “Forgot Password” to reset your password. The “Forgot your password?” feature is now a self-service tool! Provider Services will not be able to assist with password resets.
- Set up a Multi-Factor Authentication (MFA) method.
- Sign into MaineCare’s Partner Portal.
- Invite additional (delegated) users and assign permissions as appropriate. Refer to the MaineCare Partner Portal Overview User Guide in the MMIS Learning Center.
Find step-by-step instructions and additional resources in the “ME - TPT - Migrated Trading Partner Log In and Account Maintenance” course located in the MMIS Learning Center.
Non-Migrated or New Trading Partner Account Admin (R7) users
- Click “Register” within the MaineCare Partner Portal to complete a one-time registration, including setting up a password and an MFA method.
- Invite additional (delegated) users and assign permissions as appropriate. Refer to the MaineCare Partner Portal Overview User Guide in the MMIS Learning Center.
Find step-by-step instructions and additional resources in the “ME - TPT - Trading Partner Registration and Account Maintenance” course located in the MMIS Learning Center.
All other (delegated) users
- Please contact your Admin (R7) user if you have not received an invitation to the MaineCare Partner Portal. You will receive an email link to register. This email will come from MEMMISDoNotReply@gainwelltechnologies.com.
- Enter your invitation verification code, create a password, and set up an MFA method.
Training Courses and Resources
All training courses and resources are available through the MMIS Learning Center; refer to the ME LMS Student User Guide you received when you registered for training for instructions on how to access them. The same resources are also available in the MaineCare Partner Portal under the Provider tab > Provider Manuals subtab.
- ME - TPT - MaineCare Partner Public Portal course
- ME - TPT - Migrated Trading Partner - Account Login and Account Maintenance course
- ME - TPT - Trading Partner Registration and Account Maintenance course
- ME - MIHMS Upgrade Documentation course
- MaineCare Partner Portal MFA Setup and Access Job Aid
- MaineCare Partner Portal Overview User Guide
- MaineCare Partner Portal Trading Partner Account Registration for Billing Agents and ClearingHouses User Guide
- MaineCare Partner Portal Trading Partner Account Registration for Billing Providers User Guide
- MaineCare Trading Partner Registration for Health Plans User Guide
- MaineCare Partner Portal Trading Partner Account Registration for Business Associates User Guide
- ME LMS Student User Guide
If you need additional support or training, please contact the MIHMS Training Team or call Provider Services at 1-866-690-5585.