HHS OCR report ยท 2021
Integrated Services of Kalamazoo data breach
OCR report facts
- Covered entity
- Integrated Services of Kalamazoo
- Entity type
- Healthcare Provider
- State
- Michigan
- Individuals affected
- 3,754
- Submission date
- Nov 10, 2021
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Business associate present
- No
- Status
- Archive (closed)
OCR description
The covered entity (CE), Integrated Services of Kalamazoo, reported that multiple employees were the subjects of an email phishing scheme that affected the protected health information (PHI) of 3,754 individuals. The PHI involved included names, addresses, Social Security numbers, claims and financial information, dates of birth, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In respo...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Integrated Services of Kalamazoo data breach?
The report to HHS OCR lists 3,754 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Nov 10, 2021.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Email.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from Integrated Services of Kalamazoo legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Integrated Services of Kalamazoo.