Corporate

May 14, 2019

Medicare MBI Look-Up Tool Outages

Attention Medicare MBI Look-Up Tool Users: 

CMS has announced that the Medicare MBI Look-Up Tool will be unavailable due to system maintenance during the following estimated periods:

  • Saturday, May 18, 2019 at 7:30 AM ET – Saturday, May 18, 2019 at 12:00 PM (noon) ET
  • Sunday, May 19, 2019 at 12:00 AM (midnight) ET – Sunday, May 19, 2019 at 8:00 AM ET
  • Friday, May 24, 2019 at 8:30 PM ET – Saturday, May 25, 2019 at 12:30 PM ET

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