Important Telephone Numbers and Addresses

If you need to call us or write to HSP, please use the telephone numbers and addresses listed below.

For questions concerning benefits, providers, and claims, please contact the HSP Customer Service at the following address.

For questions concerning eligibility changes or status, please contact MassHealth Customer Service at 1-800-841-2900.

HSP offers outpatient-lab, behavioral-health, substance-abuse, and pharmacy services through contracted providers.

HSP has contracted with the following providers to provide HSP members with the services they need. To get the most from your plan and to find a participating provider, please call the telephone numbers below or click and connect to our website www.hspmoms.com