NHIC is pleased to serve you as the Durable Medical Equipment (DME) Medicare Administrative Contractor (MAC) for Jurisdiction A effective July 1, 2006. NHIC will provide its services for Medicare beneficiaries and Durable Medical Equipment, Prosthetics, Orthotics and Supplies (DMEPOS) in DME MAC Jurisdiction A which includes Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island and Vermont.