UnknownOtherIDENTITY_GOVERNMENTPHIPIICritical
DentaQuest, LLC
bd_4a5196edfadecf3b · schema v1 · pii pii-v1
Full breach record for DentaQuest, LLC →DentaQuest, LLC based in Wellesley Hills, Massachusetts, a healthcare – medical provider entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-05-20 and reported on 2026-07-17. 3,973,000 Texas residents were affected. 15,000,000 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Medical Information;Health Insurance Information;Date of Birth.
Texas clock✗ TX AG >30d8 weeks discovery → filing
⚠ 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.
This filing is one of 9 about the same incident.View merged incident
A leak claim by shinyhunters about this victim predates this filing by 50 days.View originating leak claim
Linked disclosures
Why this link?Ransomware claims (1)
- bd_46becc4962cfde05Leak Siteshinyhuntersfiled 2026-05-30(48d gap)Verified by operator
Regulatory filings (7) · sorted by filing gap
- bd_f990f6918f923e33Delaware State AGfiled 2026-07-17Verified
- bd_36645eac8bc688a6Washington State AGfiled 2026-07-16(1d gap)Candidate
- bd_3bc7925dd2951719California State AGfiled 2026-07-16(1d gap)Verified
- bd_6ed3da87b3062f97South Carolina State AGfiled 2026-07-16(1d gap)Verified
Show 3 more filings ↓Show fewer ↑up to 16d gap
- bd_780432df72dbdd03Iowa State AGfiled 2026-07-16(1d gap)Candidate
- bd_d541c80cd9290aa9Oregon State AGfiled 2026-07-16(1d gap)Candidate
- bd_8bbfa14e7133707cMassachusetts State AGfiled 2026-07-01(16d gap)Verified
Source provenance
- Source URL
- https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage#BR-0005182
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 17, 2026
- Raw hash
- 71a879bcba7bbd492cee7b807802c115f3196cf7fea5b9885783d99d9bc69032
Reporting entity
- Name
- DentaQuest, LLCnorm: dentaquest
Victim entity
- Name
- DentaQuest, LLCnorm: dentaquest
- Industry
- Otherllm
Incident
- Discovered
- May 20, 2026
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 3,973,000
- Data types
- IDENTITY_GOVERNMENTPHIPII
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 8 weeks(58 days from discovery to filing)
- Compliance flags
- TX AG >30dLeak >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.