05/09/2011

Medicare HETS 270/271 Submitters:

CMS announces that it will perform maintenance on its data center infrastructure the weekend of May 21-22, 2011. The maintenance window will begin at 12:01 AM ET on Saturday, May 21, 2011. The HETS 270/271 system will be unavailable during this period. Attempts to open a connection to the HETS 270/271 application will result in errors. CMS estimates that the maintenance will be complete by 8:00 AM ET on Sunday, May 22, 2011.

Please contact the Help Desk if you have questions or comments.

Medicare Customer Assistance Re: Eligibility (MCARE) Help Desk
1-866-324-7315