MCLAREN HEALTH CARE CORPORATION
17 disclosures across 11 jurisdictions · 2023-01-01 → 2025-06-30. Severity score: 9 across 3 incidents (max per incident: crit=4 high=3 med=2 low=1; per-filing sum: 43).
1825-day window · this entity as victim
apparent from filed dates · see trail
of 5 clock verdicts
max per incident · per-filing sum: 43
Sector context · Healthcare
- This entity:
- 20.0% on-time (n=5 clock verdicts)
- Sector cohort:
- 19.2% on-time (n=2,370 clock verdicts)
Cohort: 9,572 filings from 4,213 organisations carrying NAICS 62 on the filing itself, same 1825-day window; merged entities counted once. Both percentages count clock verdicts through the same registry — a filing with no evaluable clock is excluded from both rather than counted as on time.
Compliance timing by regulator
Notice timing computed from the dates recorded in each filing — an indicative estimate from an automated clock, not a legal determination. Click any chip for this entity's source filings.
- HIPAA0 on-time · 0 late · 2 informational · 2
- Maine1 on-time · 2 late · 3
- Massachusetts0 on-time · 0 late · 2 informational · 2
- Vermont0 on-time · 2 late · 2
- Leak gap14 leak preceded filing
us-mt — no notification-clock framework implemented for this jurisdiction
Discovery dates behind these clocks: 4 ag web form · 3 letter-grounded · 5 unattributed. Only a date the notification letter itself states is fully defensible; a date derived from another field makes the verdict indicative.
Regulators holding filings from this entity
Every regulator that has received a visible filing naming this entity, all time — filings first.
- HHS OCR (3)
- Illinois State AG (2)
- Massachusetts State AG (2)
- Maine State AG (2)
- New Hampshire State AG (2)
- Vermont State AG (2)
- California State AG (1)
- Idaho State AG (1)
- Indiana State AG (1)
- Montana State AG (1)
- Texas State AG (1)
Breach History (5-Year Lookback)
Historical incident recurrence, cumulative exposure, and per-jurisdiction compliance record
within lookback window
late notice filings
median days between incidents
Per-jurisdiction compliance record
| Jurisdiction | On-time | Late | Rate |
|---|---|---|---|
| us-ca | 0 | 0 | — |
| us-id | 0 | 0 | — |
| us-il | 0 | 0 | — |
| us-in | 0 | 0 | — |
| us-ma | 0 | 0 | — |
| us-me | 1 | 2 | 33% |
| us-mi | 0 | 0 | — |
| us-nh | 0 | 0 | — |
| us-tx | 0 | 0 | — |
| us-vt | 0 | 2 | 0% |
Cumulative data type exposure
Disclosure timeline
Most-recent 100 filings. Click a row to open the disclosure detail.
| Filed | Source | Jurisdiction | Severity | Affected | Clocks missed |
|---|---|---|---|---|---|
| 2025-06-30 | state_ag | us-tx | Critical | 743.1K | |
| 2025-06-24 | ocr | us-mi | High | 743.1K | |
| 2025-06-20 | state_ag | us-vt | Medium | — | VT AG >45 bday· discovery date: unattributed |
| 2025-06-20 | state_ag | us-nh | Medium | 15state | |
| 2025-06-20 | state_ag | us-in | High | 743.1K | |
| 2025-06-20 | state_ag | us-ma | Medium | 85state | |
| 2025-06-20 | state_ag | us-me | Critical | 743.1K | ME AG >90dME resident >180d· discovery date: unattributed |
| 2025-06-01 | state_ag | us-il | Medium | — | |
| 2023-11-09 | state_ag | us-ca | Medium | — | |
| 2023-11-09 | state_ag | us-mt | Medium | 137state | |
| 2023-11-09 | state_ag | us-me | Critical | 2.2M | |
| 2023-11-09 | state_ag | us-ma | Medium | 352state | |
| 2023-11-09 | state_ag | us-nh | Medium | 115state | |
| 2023-11-09 | state_ag | us-id | Medium | 107state | |
| 2023-11-09 | state_ag | us-vt | Medium | — | VT AG >45 bday· discovery date: unattributed |
| 2023-10-20 | ocr | us-mi | Critical | 2.1M | |
| 2023-01-01 | state_ag | us-il | Low | — |