Pediatric Associates of Milwaukee
Disclosed Apr 22, 20215 years ago8,160 affectedConfirmed
The covered entity (CE), Pediatric Associates of Milwaukee, reported that it was the subject of a cybersecurity attack that affected the protected health information (PHI) of 8,160 individuals. The PHI involved included names, dates of birth, claims information, and financial information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards to better protect its PHI.
What is known
| People affected | 8,160 (as reported by the organization) |
|---|---|
| Disclosed | Apr 22, 2021 |
| Happened | Feb 17, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2021 data breach report: Pediatric Associates of Milwaukeein.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Pediatric Associates of Milwaukee (Healthcare Provider, WI)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Apr 22, 2021 | 1 |
| HHS archivetotal | Apr 22, 2021 | 8,160 |
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 · summary: empty to The covered entity (CE), Pediatric Associates of Milwaukee, reported that it was the subject of a cybersecurity attack that affected the protected health information (PHI) of 8,160 individuals. The PHI involved included names, dates of birt · 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.