More on this topic:Dental Referrals Fluoridation Reimbursement Information Contact Dental Referrals Finding Dental Care for Young Pediatric Patients MassHealth Phone: 1-800-207-5019 TTY: 1-800-466-7566 (for people with partial or total hearing loss) Hours of Operation: 8:00AM-6:00PM Monday-Friday Find a local dentist at the MassHealth website