Mainline Health Systems Inc
bd_4b8f3ae79ac45cb0 · schema v1 · pii pii-v1
Full breach record for Mainline Health Systems Inc →Mainline Health Systems Inc based in Monticello, Arkansas, a healthcare – medical provider entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-05-21 and reported on 2025-06-30. 428 Texas residents were affected. 101,104 individuals affected in total. Types of information involved: Name of individual;Address;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.
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_261065496c6ad4cbNew Hampshire State AGfiled 2025-06-24(6d gap)Verified
- bd_2f3a0de1cd17c274HHS OCRfiled 2025-06-23(7d gap)Verified
- bd_f84aac6a930bd29bMaine State AGfiled 2025-06-23(7d gap)Verified
Source provenance
- Source URL
- https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage#BR-0004377
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 30, 2025
- Raw hash
- b631e04becfe57e4c4608ee383ead0befaf5d0839225328f5831b91925275fdb
Reporting entity
- Name
- Mainline Health Systems Incnorm: mainline health
Victim entity
- Name
- Mainline Health Systems Incnorm: mainline health
- Industry
- Otherllm
Incident
- Discovered
- May 21, 2025
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 428
- Data types
- IDENTITY_GOVERNMENTPHIPII
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 6 weeks(40 days from discovery to filing)
- Compliance flags
- TX AG >30d
- Discovery-date grounding
- AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.