Latest Updates

The Fee Schedule Lookup Tool is the preferred source for Medicare fee schedule information. Before searching, select Part A or Part B as the line of business. Then choose the lookup tool or data file…

With daylight saving time ending, the Provider Contact Center hours of operation will be modified for providers in the U.S. Virgin Islands and Puerto Rico.

This edition includes information on new preliminary payment rates for laboratory services, preventing claim denials for toileting aids, an October update, and more.

With daylight saving time ending, the Provider Contact Center hours of operation will be modified for providers in the U.S. Virgin Islands and Puerto Rico.

This edition includes information on new preliminary payment rates for laboratory services, preventing claim denials for toileting aids, an October update, and more.

Read this article for tips on how to prevent reject reason code 34538.

There will be Common Working File (CWF) "dark days" Friday, October 2, through Sunday, October 4, affecting the IVR.

There will be Common Working File (CWF) "dark days" Friday, October 2, through Sunday, October 4, affecting the IVR.

The National A/B MAC ambulance provider/supplier coalition September 16, 2026, meeting minutes are now available.

The National A/B MAC ambulance provider/supplier coalition September 16, 2026, meeting minutes are now available.