Prominence Health Plan
bd_90ba934885c52040 · schema v1 · pii pii-v1
Full breach record for Prominence Health Plan →2 incidents on fileProminence Health Plan notified approximately 45,000 members that a third party gained unauthorized access to their data system in November 2020. The incident was discovered on April 22, 2021. Accessed data included audio recordings and PDF files containing names, dates of birth, member IDs, addresses, and claim codes. Social Security numbers and financial information were not involved. The company changed credentials, secured the environment, restored data from backups, and offered one year of identity monitoring.
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Incident timeline
Nov 1, 2020
Begins
Apr 22, 2021
Discovered
Jun 18, 2021
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- HHS OCRbd_4c56e78d6f3a77502021-06-18Verified
- Montana State AGbd_9c223d1e0ebe27ee2021-06-18Verified
- Maine State AGbd_da30b44faac0a8092021-06-18Verified
- Massachusetts State AGbd_fe670afeaf3c14262021-06-18Verified
Show 2 more filings ↓Show fewer ↑up to 168d gap
- Indiana State AGbd_66cd2925d686ce772021-06-21 · +3dVerified
- Illinois State AGbd_a1bb365e226cb91a2021-01-01 · +168dCandidate
Filing propagation · 7 filings · 7 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Jun 21 (IN) — a 171-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
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.