This message is for users of the PECOS PI and AI applications in the Production environment.

Please be advised that the CMS PECOS PI and AI applications in the Production (PROD) environment will not be available from 08:00 AM EDT to 10:00 AM EDT on Saturday, 07/25/2026, due to the R7.58.0.1 code deployment.

The following AI defect fixes are included in this release:

• Fixed an issue in File Processing Summary Report so all products for one supplier are displayed in one row (AO File Management Page).
• Fixed an issue in Enrollment Summary Report so only approved enrollments will be pulled into the Enrollment Summary reports.
• Fixed an issue in IE 855B - Sole Owner Business Structure where there was missing Electronic Storage information on ADR.
• Fixed an issue where historic SVs were affected by use of the old DME form.
• Fixed an issue for Enrollment Summary Report so there will be space between line and 2 for the 'Physical Address Line2' in the Enrollment Summary Report.
• Fixed an issue for Enrollment Summary Report so that records in the report are displaying multiple times once with LBN and again with DBA name.

The following PI defect fixes are included in this release:

• Fixed an issue in 855A/IE/COI/SNF/PI - Individual will be added in the Individual Control with Tin created duplicates of the same Associate.
• Fixed an issue for an 855B so that when "Neither" or "Certified by a national credentialing organization" is selected for "License/Certification" - IDTF Technicians section in PI, Required and Warning errors will not be displayed for Revalidation/Reactivation/COI workflows.
• Fixed an issue where My Enrollments page is displaying duplicates for enrollments with multiple records in the MV ( PEC_REVLDTN_NTFCTN_CNTR_PI_MV ).

Thank you,

PECOS PROD and UAT Support Teams