NAS Clients
Centers for Medicare & Medicaid Services
Noridian Administrative Services administers the Medicare program in several states under contract with the federal government. These contracts are awarded through the Centers for Medicare & Medicaid Services, an agency of the Department of Health and Human Services.
Medicare is a federal medical insurance program for eligible U.S. beneficiaries and those 65 and older.
NAS Medicare contracts include:
Medicare Part A
Part A claims processing covers services provided in hospitals and post-hospital care. NAS administers Part A for six states in Jurisdiction 3 (J3) and five other states under a legacy contract.
Medicare Part B
Part B claims processing covers doctor visits, lab tests, and prescribed outpatient services. NAS administers Part B for six states in Jurisdiction 3 (J3) and three other states under a legacy contract.
Durable Medical Equipment
DME claims processing covers Durable Medical Equipment, Prosthetics, Orthotics, and Supplies for 17 states in Jurisdiction D.
Pricing, Data Analysis & Coding – DME
PDAC provides national pricing functions, coding advice and guidance for the DME industry.
Visit the NAS Medicare web site at www.noridianmedicare.com for details about Medicare and how NAS serves health care providers and customers who participate in the program.
State Medicaid Services
Iowa Medicaid Enterprise Core Contract
Noridian Administrative Services maintains the Medicaid Management Information System (MMIS) claims processing system, Electronic Document Management System (EDMS), claims adjudication and mailroom for the Iowa Medicaid Enterprise (IME) Core contract.

