MDM Alert: T-MSIS data issue resolved

Centers for Medicare & Medicaid Services

Dear MDM Users,

As a follow-up to the notification sent on 1/23/2026, the issue with the data in the mdd_prvdr_dm_adr_hstry table table is now resolved. This data is now suitable for consumption.

If you have any further questions or concerns, please reach out to mdmsupport@npss-inc.com and MDMTeam@cms.hhs.gov

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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