How to Enroll

Want to enroll in Tufts Health Unify? We look forward to having you as a member!

To enroll in Tufts Health Unify:

  • If you received a package from MassHealth about your eligibility for the One Care program: 
    • Fill out the Enrollment Decision Form (link opens outside of Tufts Health Plan's website)
      • Mail to MassHealth (postage-paid envelope included) 
      • Or fax to MassHealth at 617.988.8975 
    • Or call MassHealth at 800.841.2900 (TTY: 800.497.4648), Monday through Friday, from 8 a.m. to 5 p.m.
  • If you haven’t received a package from MassHealth or are unsure about your eligibility:
    • Call MassHealth at 800.841.2900 (TTY: 800.497.4648), Monday through Friday, from 8 a.m. to 5 p.m. 

Need help? Call us at 855.393.3154 (TTY: 711), seven days a week, from 8 a.m. to 8 p.m. We’re happy to help!

For information on Tufts Health Unify and other options for your health care, call the MassHealth Customer Service Center at 800.841.2900 (TTY: 800.497.4648), Monday through Friday, 8 a.m. to 5 p.m., or visit mass.gov/masshealth/onecare (link opens outside of Tufts Health Plan's website).

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