System Upgrade - Medicare Encounter and MMP Submitters Only

Due to a scheduled system upgrade, the Front-End Systems for Medicare Encounter and Medicare-Medicaid submitters will not be available beginning Friday, October 14th at 8:00PM ET until Sunday, October 16th at 10:00PM ET. Submitters may continue to submit files during this time; however, reports will be delayed.

In the event you have questions, please contact CSSC Operations at 1-877-534-2772 (option 2) or by email at

Last Updated: 10/06/2016 11:59:00 AM