A/B MAC J14 States Get New Workload Numbers

Part of the transition to Part A and Part B Medicare Administrative Contractors (A/B MACs) involves the Centers for Medicare & Medicaid Services (CMS) assigning new workload numbers. CMS Transmittal 463, Change Request (CR) 6406, issued March 24, conveys new Medicare contractor workload numbers for states in jurisdiction 14 to go into effect as early as May 2.

The new contractor workload numbers will affect states in jurisdiction 14: Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont.

These workloads will be transitioned to the J14 A/B MAC as follows:

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PART A MAC Current No. Effective New No.
Maine 00180 5/18/2009 14101
Massachusetts 00181 5/18/2009 14201
New Hampshire 00270 6/08/2009 14301
Rhode Island 00021 6/01/2009 14401
Vermont 00270 6/08/2009 14501
PART B MAC Current No. Effective New No.
Maine 31142 6/01/2009 14102
Massachusetts 31143 6/01/2009 14202
New Hampshire 31144 6/01/2009 14302
Rhode Island 00524 5/02/2009 14402
Vermont 31145 6/01/2009 14502
Home Health MAC Current No. Effective New No.
J14 states plus Conn. 00180 5/18/2009 14004

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