Public Health Management
Disclosed Jul 6, 20233 years ago206,113 affectedConfirmed
Public Health Management Corporation, the covered entity (CE), reported that it experienced a malware attack that compromised the protected health information (PHI) of 206,113 individuals. The PHI involved included names, addresses, dates of birth, Social Security and drivers’ license numbers, claims and financial information, lab results, medications, diagnoses, and additional treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its sensitive data. Workforce members were retrained.
What is known
| People affected | 206,113 (as reported to HHS) |
|---|---|
| Disclosed | Jul 6, 2023 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Vermont Attorney General: 2024-02-26 Public Health Management Corporation Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Public Health Management (Healthcare Provider, PA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jul 6, 2023 | 206,113 |
| Vermont AGresidents of VT | Feb 26, 2024 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 206113 · backfill source
- 2026-09-25 · disclosed: 2024-02-26 to 2023-07-06 · backfill source
- 2026-09-25 · summary: empty to Public Health Management Corporation, the covered entity (CE), reported that it experienced a malware attack that compromised the protected health information (PHI) of 206,113 individuals. The PHI involved included names, addresses, dates o · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Vermont AG), confirmed by Vermont AG. Record counts are as reported. Not legal advice.