Health Data Breach Tracker/WI

Healthcare Provider · Archived

Medical College of Wisconsin

240,667 individuals · submitted November 14, 2023

About this report

The covered entity (CE), Medical College of Wisconsin, reported that its third-party vendor experienced a cybersecurity incident that allowed unauthorized access to its server and compromised the protected health information (PHI) of 240,667 individuals. The PHI involved included names, addresses, Social Security numbers, dates of birth, claims information, diagnoses, lab results, and medications. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE provided credit monitoring services and terminated its business relationship with the vendor.

Summary as published by the HHS Office for Civil Rights.

Organization
Medical College of Wisconsin
State
WI
Entity type
Healthcare Provider
Individuals affected
240,667
Submission date
November 14, 2023
Breach type
Hacking/IT Incident
Location of information
Network Server
Business associate present
No
OCR status
Archived

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