[ALERT] CMS PECOS R7.58.0.3 Release is Live

[ALERT] CMS PECOS R7.58.0.3 Release is Live - 08/17/2026

Centers for Medicare & Medicaid Services

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

Release 7.58.0.3 of the Provider Enrollment, Chain and Ownership System (PECOS) is now Live.

The following PI enhancements are included in this release:

Updates to 855B form to resolve the CU mailing address MRCA unexpected error
Updates to 855B form to modify DAO methos and add required‑field validation checks for Spectrum logging address
Update to 855B form to ensure Delegated Officials display in the Authorized Signer dropdown list for terminated reassignments
Update to resolve the Pay.gov Activity File Download 404 error
Update to 855A form SNF Individual Control scenarios, specifically when deleting a sub‑role
Update in PECOS PI to resolve the 500 error that occurs when the user clicks Search on the PECOS Self Service Application page
Update to 855I form to resolve the 500 error when navigating to Fast Track View or clicking the topic Existing Medicare Affidavits

Thank you,

PECOS PROD and UAT Support Teams

Centers for Medicare & Medicaid Services (CMS) has sent this update. To contact Centers for Medicare & Medicaid Services (CMS) go to our contact us page.

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