Contact Us

Contact Us

Email the Measures Management System (MMS) Support Team

Contact for questions or comments about developing, implementing, and maintaining quality measures. This can include but is not limited to questions about:

  • The CMS quality measures inventory tool (CMIT),
  • The Blueprint,
  • Pre-rulemaking Measures Under Consideration (MUC), and
  • Upcoming educational events such as MMS Information Sessions and public webinars.

In the email subject line, include a short description of your inquiry so the team can best respond to your message.

For questions about specific quality measures, contact the specific program. Use the website directory on the Quality Programs webpage to access resources about specific quality programs and initiatives.

See below for questions about Medicare and/or Medicaid enrollment, provider information, billing, or insurance, etc.

Subscribe to MMS Updates

Sign up to receive updates from MMS, including the monthly MMS Bulletin which features clinical quality measurement announcements, events, and opportunities to get involved.

Important: Add the domain “” to the safe senders list in your email client to ensure you will receive the monthly MMS Bulletin.

For Questions About Medicare or Medicaid

Click to expand the sections below to find the best contacts for your questions about Medicare (www.medicare.govor Medicaid (

For information or questions about health insurance coverage through the Insurance Marketplace, visit: or call 1-800-318-2596.

Medicare (


Healthcare Providers

  • Questions regarding Healthcare Common Procedure Coding System (HCPCS) codes:
  • For provider resources such as obtaining and maintaining a National Provider Identifier (NPI), enrolling, and updating information in the Medicare Provider Information System, or registering and attesting in Incentive Programs, please visit:
  • For any other questions or issues, please contact Medicare directly:1-800-MEDICARE
Medicaid (



Contact Medicaid




    Page Last Modified:
    12/01/2021 08:00 PM