Medical Management Resource Group, L.L.C.
bd_4e04a4942e26df33 · schema v1 · pii pii-v1
Full breach record for Medical Management Resource Group, L.L.C. →Medical Management Resource Group, L.L.C., d.b.a. American Vision Partners (“MMRG”) reported a data breach to the Oregon Attorney General. The breach was reported on 2024-02-29. 2,264,157 individuals were affected.
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Incident timeline — partial
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Breach window unknown
Feb 29, 2024
Filed
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Linked disclosures
Why this link?Regulatory filings (9) · sorted by filing gap
- California State AGbd_9ade189a9c3aa1642024-02-29Verified
- Maine State AGbd_f877c41e8ddec9762024-02-29Verified
- New Hampshire State AGbd_38d89641f60104632024-02-23 · +6dVerified
- Vermont State AGbd_91b60a8f11bae7ec2024-02-15 · +14dVerified
Show 5 more filings ↓Show fewer ↑up to 28d gap
- Indiana State AGbd_af0a4dfaa8d752532024-02-15 · +14dVerified
- Montana State AGbd_cf67a71df73c00872024-02-15 · +14dVerified
- Washington State AGbd_776968d28912f6052024-02-06 · +23dVerified
- HHS OCRbd_7b7b956dbf6e412d2024-02-06 · +23dVerified by operator
- Illinois State AGbd_666f9f3545487c7d2024-02-01 · +28dCandidate
Filing propagation · 10 filings · 10 states
View merged incident ↗Pattern: first filing Feb 1 (IL), last Feb 29 (OR) — a 28-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.