McLaren Health Care: breach report submitted 2025-06-24 (743,131 individuals)
McLaren Health Care (Michigan): breach report submitted 2025-06-24 (743,131 individuals). Its individuals affected of 743,131 is top-decile (96th percentile of 715 records). Dated 498 days ago, it serves as a historical benchmark. Score 70/100. As of 2026-11-03, from HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals).
Data as of · Compiled by Zalwin from HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals)
individuals affected: 743,131 · 96th percentile of 715 HipaaBreachPulse records · 120.0x the median
Free preview: all 8 published fields of this record are shown below. Locked: 20 related MI HipaaBreachPulse records and the 5-column CSV export.
| Field | Value |
|---|---|
| Organization | McLaren Health Care |
| State | MI |
| Entity type | Healthcare Provider |
| Individuals affected | 743,131 |
| Report submitted | 2025-06-24 |
| Breach type | Hacking/IT Incident |
| Location of information | Network Server |
| Business associate present | No |
| individuals affected percentile | 96th of 715 (median 6,195, 120.0x median) |
| Peer records CSV (21 MI records) | 🔒 Click to unlock → |
| CRM-ready export with official source URLs | 🔒 Click to unlock → |
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CSV columns: Organization · State · Breach type · Individuals affected · Submitted · official source URL
- Source agency: HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals)
- Record date: 2025-06-24
- Data refreshed: 2026-11-03
- Refunds on request within 14 days
Top HipaaBreachPulse records (MI first): Trinity Health · Mid Michigan Medical Billing Service, Inc. · Trinity Health · 44North · Aesto, LLC · Browse all by state and category →
LIVE PUBLIC DATA Source: HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals) · Last refreshed: Tue, 03 Nov 2026 19:38:30 GMT
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Peer benchmark and outreach value: McLaren Health Care and 21 Michigan peers
- Michigan HipaaBreachPulse records like this one: 21
- McLaren Health Care's individuals affected: 96th percentile of 715 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Michigan peer: $4,200 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
70 / 100 Security Need Score
- 100,000+ individuals affected.
- Hacking/IT incident (security tooling need).
What is the HipaaBreachPulse record for McLaren Health Care in Michigan?
McLaren Health Care (MI) submitted a breach report to HHS OCR on 2025-06-24 describing a hacking/it incident affecting 743,131 individuals.
How does McLaren Health Care compare to other Michigan HipaaBreachPulse records?
This is a top-decile record: its individuals affected of 743,131 is 120.0x the median of 6,195 across 715 records. It is 498 days old; check the official source for later updates before acting. Its Security Need Score of 70/100 puts it among the stronger signals in this feed.
McLaren Health Care vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| McLaren Health Care | MI | 743,131 | 96th | 2025-06-24 |
| Hematology Oncology Consultants | MI | 62,972 | 82nd | 2026-04-24 |
| McKenzie Memorial Hospital | MI | 58,839 | 81st | 2025-07-24 |
| Exclusive Physicians PLLC | MI | 58,000 | 81st | 2026-03-06 |
Related records
- Trinity Health
- Optalis Management Solutions
- Hematology Oncology Consultants
- Exclusive Physicians PLLC
- Mid Michigan Medical Billing Service, Inc.
- McKenzie Memorial Hospital
- Arbor Associates, Inc.
- Baraga County Memorial Hospital
- Cherry Street Services, Inc.
- Michigan Surgical Center, LLC
- Waterford Surgical Center
- 44North
HipaaBreachPulse: records in Michigan HipaaBreachPulse: Healthcare provider HipaaBreachPulse: Hacking/IT incident
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As listed on the HHS OCR breach portal, which shows reports currently under investigation; a listing is the organization's own report to HHS, not a finding of fault. Organizations only. Informational only. Listed in error or need a correction? Request a correction or removal.