CHIA Regulations (CMR)

Note: Regulations listed on this web page are unofficial. The official version of each regulation is published in the Massachusetts Register, which is available through the State Bookstore.

Regulations by CMR Number

Main regulations are in bold, followed by additional relevant updates or materials.

Upcoming Meetings

Notice of Public Hearing: 957 CMR 11.00, Registered Provider Organization Reporting Requirements

Thursday, July 2, 2026
10:00 AM – 11:00 AM (ET)

Notice of Public Hearing

Public Hearing Notice (PDF) for proposed regulation 957 CMR 11.00 (PDF), Registered Provider Organization Reporting Requirements

If you would like to testify at a public hearing, you may either sign up by email (regulations@chiamass.gov) or during the hearing.

You may submit written testimony about proposed regulations by the specified date by emailing regulations@chiamass.gov. Submit electronic testimony as an attached document or as text within the body of the email, and put the name of the regulation in the subject line. All submissions must include the sender’s full name and address.

Persons who are unable to submit electronic testimony should mail written testimony to Center for Health Information and Analysis, 501 Boylston Street, Suite 5100, Boston, MA 02116.

If you require disability-related accommodations for this or other CHIA public meetings, contact CHIA at 617-701-8100 or email tonya.bourassa@chiamass.gov at least 14 days before the meeting.