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Centers for Medicare & Medicaid Services (CMS)

Since CMS opened its doors in 1966, Noridian has been a trusted Medicare Administrative Contractor (MAC), evolving alongside the agency through the years. Today, Noridian has nationwide, multiyear contracts serviced by employees throughout the United States.

In order to provide the most comprehensive portfolio of services, we often partner with like-minded contractors. At Noridian, we’re well-known throughout the industry for our collaborative style and high degree of accountability.

Process 264+ million claims for 25+ million beneficiaries annually
Employ 100+ nurses and physicians
Serve 400K providers

Key Services

Claims Management

All claims management offering are not created equally. Noridian’s innovative workflow design brings efficiency, transparency and consistency to the process.

Learn more.

Customer Service

Across the industry, Noridian raises the bar with award-winning contact centers.

See how we do it.

Provider Management

Provider satisfaction is the key to the efficacy and reputation of government health care programs.

See how we care for them.

Medical Review

More than 100 full-time nurses and physicians apply their deep subject matter expertise to Noridian’s portfolio of services.

See what they do.