Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Map showing the four jurisdictions assigned to DME MACs. Jurisdiction A, National Heritage Insurance Company; Jurisdiction B: National Government Services LLC; Jurisdiction C: CIGNA Government Services; Jurisdiction D: Noridian Administrative Services.
