Mayfield Dental Arts
Disclosed Jun 12, 20242 years ago3,318 affectedConfirmed
Mayfield Dental Arts, the covered entity (CE), reported that a former employee accessed the electronic medical records of 3,318 individuals. The protected health information (PHI) involved included names, ages, dates of birth, addresses, social security numbers, email addresses, phone numbers, diagnoses/conditions, and lab results. The CE notified HHS, the affected individuals, and the media. In its mitigation efforts the CE provided complimentary credit monitoring services and implemented additional administrative and technical safeguards.
What is known
| People affected | 3,318 (as reported by the organization) |
|---|---|
| Disclosed | Jun 12, 2024 |
| Happened | Apr 3, 2024 |
| Attack | Insider |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2024 data breach report: Mayfield Dental Artsin.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Mayfield Dental Arts (Healthcare Provider, OH)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Jun 12, 2024 | 1 |
| HHS archivetotal | Jun 26, 2024 | 3,318 |
History of this record
- 2026-09-25 · attack: unknown to insider · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · summary: empty to Mayfield Dental Arts, the covered entity (CE), reported that a former employee accessed the electronic medical records of 3,318 individuals. The protected health information (PHI) involved included names, ages, dates of birth, addresses, so · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.