DisclosureLens
HHS OCRState AGConfirmed2 filings · 2 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 2 filings

Mazzola Mardon, P.C. — August 2025 breach

Clustered 2 filings across 2 jurisdictions · filed Apr 15, 2026. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

2 filings

States

2

Affected · reported

2,123

First → last filing

Apr 15, 2026

Merge confidence

100%

incident inc_bf06be031fd1400d · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 2 regulatory filings. The filing describes unauthorized access. Intrusion Aug 8, 2025, discovered Aug 9, 2025 — the first regulatory filing landed 249 days later (flagged late). 2,123 individuals reported across the linked filings. Data reported: Government ID, Health (basic), PII, and 1 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
249days

Discovered → first regulatory filing

Filing span
0days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksMassachusetts MA AG >90dHIPAA HHS notifiedFull clock table in Litigation Timeline

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Mazzola Mardon, P.C. data breach (2026) · DisclosureLens