Centers for Medicare & Medicaid

CMS is the Centers for Medicare & Medicaid Services. Formerly known as HCFA, CMS is the federal agency responsible for administering the
Medicare, Medicaid, CHIP (Children's Health Insurance), HIPAA (Health Insurance Portability and Accountability Act), CLIA (Clinical Laboratory Improvement Amendments), and several other health-related programs.

DME MAC Jurisdiction C

CIGNA Government Services currently provides Medicare claims processing and support services for Medicare Part B and the states of TN, NC, and ID. CIGNA has assumed full operations for DME MAC Jurisdiction C (formerly DMERC Region C) for the states of: Alabama, Arkansas, Colorado, Florida, Georgia, Louisiana, Mississippi, New Mexico, North Carolina, Oklahoma, Puerto Rico, South Carolina, Tennessee, Texas, U.S. Virgin Islands, Virginia, and West Virginia.