Business Associate · Archived
MCS, P.C.
3,478 individuals · submitted February 2, 2026
About this report
The covered entity (CE), MCS, P.C., reported that it was the subject of a phishing attack that affected the protected health information (PHI) of 3,478 individuals. The PHI involved included clinical, demographic and financial information. The CE notified HHS and the affected individuals. In response to the breach, the CE implemented additional administrative, technical, and security safeguards, and retrained workforce members to better protect its PHI.
Summary as published by the HHS Office for Civil Rights.
- Organization
- MCS, P.C.
- State
- MD
- Entity type
- Business Associate
- Individuals affected
- 3,478
- Submission date
- February 2, 2026
- Breach type
- Hacking/IT Incident
- Location of information
- Business associate present
- Yes
- OCR status
- Archived
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