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New Contractor Numbers for the States of Colorado, New Mexico, Oklahoma, and Texas in Jurisdiction 4 Part AB Medicare Administrative Services (MAC) Workload

Guidance for contractors on the dates and contractor numbers for transition of the J4 legacy contractor work to the MAC.

Download the Guidance Document

Issued by: Centers for Medicare & Medicaid Services (CMS)

Issue Date: February 01, 2008

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DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.