LIBERTY DENTAL PLANPO BOX 15149TAMPA, FL 33684-5149. THIS INFORMATION IS AVAILABLE FOR FREE IN OTHER FORMATS. Please contact our customer service number at (833) 276-0580 or. TTY 1-877-855-8039. Monday through Friday from 8:00 a.m. to 8:00 p.m.Find a Dentist‧Contact Us‧Florida Medicaid‧Enrollee Transfer Request‧Florida Individual Marketplace‧Florida Dental Plans.