People search CenterWell data breach timeline because regulated data and trust are existential—one incident triggers class actions and regulator exams. BreachHistory indexes 1 CenterWell-linked incident, with headline counts up to 5K+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why CenterWell breach history matters
CenterWell operates in Healthcare (United States). Across indexed rows, recurring themes include mixed intrusion and disclosure events. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2026 — 4,618+ individuals (Texas AG filing; PHI)
Cataloged incident. CenterWell (Humana-owned healthcare services) appeared in a Texas Attorney General data-security breach filing dated March 6, 2026, listing at least 4,618 affected Texas residents at the time of the filing. Disclosures and law-firm summaries described exposure of names, addresses, dates of birth, and medical/health-related information; some analyses noted potential inclusion of SSNs or insurance identifiers pending individual notices. CenterWell is a primary care and home-health brand under Humana; patients should Exposed categories include Names, addresses, DOB, medical information (PHI); possible SSNs/insurance per follow-on notices. BreachHistory cites approximately 5K+ affected records in this row. See the centerwell 2026 record and canonical BreachHistory entry.
Patterns and analysis
- Mixed intrusion and disclosure events — appears across multiple CenterWell catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Watch for medical-ID theft and billing fraud after health-data incidents.
- Step 5: Bookmark the CenterWell company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/centerwell · Latest: centerwell2026.
Sources: BreachHistory catalog (1 row for CenterWell), company and regulator disclosures cited in individual breach records.