Guardian Pharmacy of Cincinnati
Disclosed May 6, 20224 years ago1,720 affectedConfirmed
The covered entity (CE), Guardian Pharmacy of Cincinnati dba Mullaney’s, A Guardian Pharmacy, reported that an employee emailed the protected health information (PHI) of 1,720 individuals to the wrong recipient. The PHI involved included names, addresses, and medications. The CE notified HHS, the affected individuals, the media, and posted substitute notice on its website. The CE’s mitigation efforts included administrative, technical, and security safeguards to better protect its sensitive data. All staff were retrained.
What is known
| People affected | 1,720 (as reported to HHS) |
|---|---|
| Disclosed | May 6, 2022 |
| Attack | Insider |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Guardian Pharmacy of Cincinnati (Healthcare Provider, OH)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | May 6, 2022 | 1,720 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.