For specific billing questions, questions about claims, or your patience's medical history, Medical providers can contact Medicare in a number of different ways:
Online at www.MyMedicare.com; By phone, calling 1-800-MEDICARE, or TTY 1-877-486-2048; or by mail, sent to the following address:
Online at www.MyMedicare.com; By phone, calling 1-800-MEDICARE, or TTY 1-877-486-2048; or by mail, sent to the following address:
Centers for Medicare & Medicaid Services
7500 Security Boulevard
Baltimore, Maryland 21244-1850