The professional staff at MMS Headquarters is dedicated to serving the needs of every MMS member. For information or assistance in accessing your member benefits, contact the Membership Information Center for prompt, courteous, and efficient help.
By phone:
(800) 322-2303 x7311
Mon-Fri, 8am - 4pm, Eastern Time
By fax:
(781) 893-2105
By email:
info@massmed.org
