MassHealth eligibility redeterminations

On April 1, 2023, MassHealth began eligibility redetermination for all MassHealth members. This process has been on pause since the COVID-19 public health emergency began in March 2020. Below are links to resources created by MassHealth to assist members and providers through this process.

Watch the training

This training video will walk you through the details of the Mass General Brigham ACO plan and network, including:

  • Plan details
  • Network information
  • Prior Auths and notification guidelines
  • Redetermination
  • Tools and resources

Have questions?

Don't see what you're looking for? Fill out the form below to get more information or to opt out of the Mass General Brigham ACO network. 

This form is only for general questions regarding our Mass General Brigham ACO network. Please do not submit any patient information or PHI via this form. If you have a question about a specific patient, please call our provider service line at 855-444-4647.