The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
Fax: 1 (857) 323-6300
Commonwealth of Massachusetts
Health Insurance Processing Center
P.O. Box 4405
Taunton, MA 02780
1 (800) 841-2900 (TTY: 1 (800) 497-4648)
Self-service available 24 hrs/day in English and Spanish. Other services available Monday-Friday 8 a.m.–5 p.m. Interpreter service available.