Commonwealth Health
Disclosed Mar 1, 20179 years ago697,800 affectedConfirmed
Commonwealth Health Corporation, the covered entity (CE), discovered that, in August 2014 and February 2015, an employee impermissibly disclosed the protected health information (PHI) of 117,425 patients to a vendor. The types of PHI included billing information, patients’ names, addresses, social security numbers, health insurance information, diagnoses, procedure codes and charges for medical services. The CE sent timely breach notification to HHS. Pursuant to a law enforcement delay, the CE did not send individual notification, media notification or post notification on its website until March 21, 2017, and March 24, 2017. In response to the breach, the CE sanctioned the party responsible for the breach, retrained staff, adopted new policies and procedures, revised existing policies and procedures, and formalized existing procedures that were not previously in writing. OCR also provided technical assistance regarding safeguards for reactivating users in its IT system. OCR obtained assurances that the CE implemented the corrective actions listed above.
What is known
| People affected | 697,800 (as reported to HHS) |
|---|---|
| Disclosed | Mar 1, 2017 |
| Happened | Aug 1, 2014 |
| Attack | Insider |
| Data exposed | Names, Social Security numbers, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2017 data breach report: Commonwealth Healthin.gov · Official notice | Official notice |
| Maine Attorney General breach notice archive: Commonwealth Healthmaine.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Commonwealth Health (Healthcare Provider, KY)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Mar 1, 2017 | 697,800 |
| Indiana AGresidents of IN | Apr 3, 2017 | 437 |
| Maine AGresidents of ME | Apr 3, 2017 | 10 |
History of this record
- 2026-09-25 · attack: unknown to insider · backfill source
- 2026-09-25 · data_types: ["names","ssn"] to ["names","ssn","health"] · backfill source
- 2026-09-25 · records_basis: organization to hhs · backfill source
- 2026-09-25 · records: 108919 to 697800 · backfill source
- 2026-09-25 · disclosed: 2017-04-03 to 2017-03-01 · backfill source
- 2026-09-25 · summary: empty to Commonwealth Health Corporation, the covered entity (CE), discovered that, in August 2014 and February 2015, an employee impermissibly disclosed the protected health information (PHI) of 117,425 patients to a vendor. The types of PHI includ · backfill source
- 2026-09-25 · data_types: [] to ["names","ssn"] · 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.