UChicago Medicine said it has alerted about 38,000 patients of the UCM Medical Group that they have been affected by a data breach. Latest U.S.

A University of Chicago Medicine Medical group cybersecurity breach in July may have exposed personal information of 38,000 patients.

According to a statement by UChicago Medicine, the data breach occurred from July 5, 2024, to July 11, 2024, but NRS did not notify UChicago Medicine until April 8, 2025.

A UChicago Medicine statement said, "From July 5, 2024, to July 11, 2024, an unauthorized individual gained access to NRS systems and obtained information from certain files and folders.

Bob Segert is the chairman and CEO of athenahealth, a technology company offering electronic health records, revenue cycle management and patient engagement software.

A data breach last summer might have exposed the personal information of nearly 40,000 patients of a University of Chicago Medicine medical group, the hospital system announced Wednesday.

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A UChicago Medicine Medical Group patient has dropped her proposed class action against the health system and its debt-collection vendor Nationwide Recovery Services Inc. over a 2024 data breach that ...