AtriCure, Inc. Group Health Plan
Disclosed Jun 4, 20215 years ago2,487 affectedConfirmed
The covered entity (CE), AtriCure Group Health Plan, reported than an employee was the subject of an email phishing incident that affected the protected health information (PHI) of 2,487 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, financial and health insurance information, diagnoses, and other treatment information The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE provided complimentary credit monitoring and identity theft restoration services and established a dedicated call center for questions and concerns. The CE also implemented additional administrative, technical, and security safeguards to better protect its PHI. Staff were retrained on email security.
What is known
| People affected | 2,487 (as reported to HHS) |
|---|---|
| Disclosed | Jun 4, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Insurance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): AtriCure, Inc. Group Health Plan (Health Plan, OH)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jun 4, 2021 | 2,487 |
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.