Our main office and lines of business are listed below. Individual staff contact information is also available to assist with any questions.
One Winthrop Square, 2nd Floor
Boston, MA 02110
Phone: 1-800-882-1498
Fax: (617) 426-9546
Hours of Operation: Monday – Friday, 9:00 AM – 5:00 PM (EST)
53 State Street
Boston, MA 02201
Phone: 1-800-799-6442
Fax: (617) 753-9987
15 Cabot Road
Woburn, MA 01801-1003
Phone: 1-800-222-5963
Fax: (781) 376-9907
Please note that in most cases, providers will submit your medical and dental claims for you electronically.
P.O. Box 9131
North Quincy, MA 02171-9131
One Winthrop Square, 2nd Floor
Boston, MA 02110
Phone: 1-800-374-4405
Fax: (617) 542-6513
Hours of Operation: Monday – Friday, 9:00 AM – 5:00 PM (EST)
Department 520
P.O. Box 4106
Woburn, MA 01888-4106
Department 530
P.O. Box 4106
Woburn, MA 01888-4106