Noridian Medicare generally refers to the Medicare work administered by Noridian Healthcare Solutions, a private contractor that processes and manages certain Medicare claims and services on behalf of the federal government in specific regions of the United States. It is not a separate insurance plan, but a Medicare Administrative Contractor (MAC) and Durable Medical Equipment Medicare Administrative Contractor (DME MAC) handling ā€œbehind‑the‑scenesā€ operations like claims, reviews, and provider support for Medicare Fee‑for‑Service (Original Medicare) in designated jurisdictions.

What Noridian Medicare Is

  • Noridian serves the Centers for Medicare & Medicaid Services (CMS) as a MAC for Medicare Part A (hospital, facility care) and Part B (outpatient and physician services) in several western and Pacific states and territories.
  • It also acts as a DME MAC, processing claims for durable medical equipment, prosthetics, orthotics, and supplies (DMEPOS) in certain jurisdictions (for example, ā€œJurisdiction Aā€ and ā€œJurisdiction Dā€).

States and Jurisdictions

Noridian’s responsibilities are divided by ā€œjurisdictions,ā€ which are CMS‑defined geographic regions.

  • As a DME MAC, Noridian handles DMEPOS claims in Jurisdictions A and D, which cover states like Connecticut, New York, New Jersey, Pennsylvania, California, Washington, and many others plus D.C. and some U.S. territories.
  • As an A/B MAC, it administers Part A and Part B claims in Jurisdictions E and F, serving states such as California, Hawaii, Nevada (JE) and Alaska, Arizona, Idaho, Montana, North Dakota, Oregon, South Dakota, Utah, Washington, and Wyoming (JF).

What Noridian Does for Medicare

For people and providers in those regions, Noridian’s role includes:

  1. Claims processing and payment
    • Receiving, adjudicating, and paying Medicare Fee‑for‑Service claims for Part A, Part B, and DMEPOS, according to federal Medicare law and CMS regulations.
 * Managing specialized programs like reviews of billing patterns and error reduction activities in its jurisdictions.
  1. Provider education and guidance
    • Publishing manuals, policies, and bulletins that explain Medicare billing rules, coverage criteria, and changes to regulations.
 * Offering education on topics like medical review, appeals processes, and correct coding to reduce claim denials and overpayments.
  1. Special programs and coordination
    • Acting as a Supplemental Medical Review Contractor (SMRC) to conduct targeted medical reviews of claims, focusing on areas with a higher likelihood of improper payments.
 * Coordinating some Railroad Retirement Board‑related DMEPOS claims for eligible beneficiaries in certain jurisdictions.

Noridian Medicare Portal (NMP)

Providers who work with Noridian typically use the Noridian Medicare Portal rather than calling by phone for every question.

  • The NMP is a free, secure, internet‑based portal that allows eligible users to view beneficiary eligibility, check claim status, access remittance information, and manage prior authorizations for Noridian MAC jurisdictions (JA, JD, JE, JF).
  • It is designed to streamline workflows by centralizing tools like claim inquiry, appeals submission, and access to fee schedules, policy updates, and system notices in one online platform.

If You Are a Beneficiary or Provider

  • Medicare beneficiaries in Noridian jurisdictions generally do not ā€œsign up for Noridianā€; they enroll in Medicare through Social Security or CMS, and Noridian operates in the background as the contractor that processes their claims.
  • Healthcare providers and suppliers must enroll appropriately with Medicare and then, if in a Noridian‑served jurisdiction, can register for the Noridian Medicare Portal using items such as an NPI, Tax ID, and related enrollment identifiers to manage their Medicare business online.

Information gathered from public Medicare contractor resources and related educational sites available on the internet and portrayed here.