Highlands Oncology Group PA
bd_2ae199a4db46ef0e · schema v1 · pii pii-v1
Full breach record for Highlands Oncology Group PA →2 incidents on fileHighlands Oncology Group PA (“Highlands Oncology”) based in Springdale, Arkansas, a healthcare – medical provider entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-06-02 and reported on 2025-08-04. 504 Texas residents were affected. 113,575 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Driver’s License number;Government-issued ID number (e.g. passport, state ID card);Financial Information (e.g. account number, credit or debit card number);Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via U.S. Mail.
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Incident timeline
Jan 21, 2025
Begins
Jun 2, 2025
Discovered
Aug 4, 2025
Filed
vs. sector median
on median
Linked disclosures
Why this link?Regulatory filings (7) · sorted by filing gap
- Massachusetts State AGbd_19148216a0083bc02025-08-01 · +3dVerified
- HHS OCRbd_1c35c74163fd08212025-08-01 · +3dVerified
- HHS OCRbd_2e1c0c273573a6f22025-08-01 · +3dVerified
- Illinois State AGbd_448e01adc1621fde2025-08-01 · +3dVerified
Show 3 more filings ↓Show fewer ↑up to 3d gap
- Nebraska State AGbd_6c70c58a48445ed32025-08-01 · +3dVerified
- New Hampshire State AGbd_dbb625888ec67b012025-08-01 · +3dVerified
- Maine State AGbd_f3067e691ab1bd552025-08-01 · +3dVerified
Filing propagation · 8 filings · 7 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.