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The Centers for Medicare & Medicaid Services

New MAT User Request

Use this form to request a new Measure Authoring Tool (MAT) user to be created.

You must already have a valid HARP ID. If you do not already have a HARP ID, you can register for one at https://harp.cms.gov. Your request will be sent to the MAT help desk for approval. You will be notified when your new MAT user is created.

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