Highmark BCBS

ClassicBlue, PPOBlue, EPOBlue, DirectBlue, ShortTermBlue, SpecialCare, PPOPlus – 866-731-8080

MedigapBlue, Signature 65 – 866-763-6695

FreedomBlue PPO (FER, FEM, HQM, TDM) 800-550-8722