UnknownOtherIdentity (basic)Government IDPHIHealth (basic)Critical

Premise Health Holding Corp.

bd_ac84d0dfb2c43272 · schema v1 · pii pii-v2

Severity

Critical

Discovered

Sep 18, 2026

Filed

Nov 10, 2026

To disclose

8 weeks

Affected · nationwide

2,760,238261,654 in this filing

Linked

3 filings

Confidence

95%

Full breach record for Premise Health Holding Corp. →2 incidents on file

Premise Health Holding Corp based in Brentwood, Tennessee, a healthcare – medical provider entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-09-18 and reported on 2026-11-10. 261,654 Texas residents were affected. 2,760,238 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via Notice by publication in print media;Posted at company website or special website;U.S. Mail.

J jump to incidentP pin to compareR raw source

Texas clock✓ TX CRA notice due8 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.

Incident timeline

discovery → filing · ≤ 8 weeks / 53 days

Sep 18, 2026

Discovered

Nov 10, 2026

Filed

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Washington State AGbd_378a4fb28728846b2026-11-06 · +4dVerified
Vermont State AGbd_93c20f0e4d0bbd782026-11-06 · +4dCandidate

Name: Premise Health Holding Corp.
norm: premise health
Domain: premisehealth.com

Name: Premise Health Holding Corp.
norm: premise health
Domain: premisehealth.com
Industry: Otherllm

Discovered: Sep 18, 2026
Materiality determined: —
Notification sent: —
Affected individuals: 2,760,238state + nationwide
Data types: Identity (basic)Government IDPHI
Data elements: NamePostal addressSocial Security numberMedical informationHealth insurance informationDate of birth
Attack vector: Unknown

Time to disclose: 8 weeks(53 days from discovery to filing)
Compliance flags: TX CRA notice due
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.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Washington State AGNov 6 · first

Vermont State AGNov 6 · first

Texas State AG+4d · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage#BR-0005504
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 10, 2026
Raw hash: 701e843851becc1c2f3d5084d7702af13e404f64ddf0ee735077d1331ed72e31

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityPremise Health Holding Corp.

Victim entityPremise Health Holding Corp.

Incidentdiscovered Sep 18, 2026

ComplianceTX CRA notice due

Extraction provenanceno artifact recorded

Source provenanceoag.my.site.com