Business Associate · Under investigation
Mid Michigan Medical Billing Service, Inc.
28,185 individuals · submitted January 5, 2026
About this report
Mid Michigan Medical Billing Service, Inc., listed by OCR as a business associate in MI, reported a breach of unsecured protected health information to the HHS Office for Civil Rights on January 5, 2026, affecting 28,185 individuals. OCR lists the breach type as Hacking/IT Incident and the location of the information as Network Server. Business associate present: Yes. OCR status: under investigation.
OCR has not published a case summary for this report. The text above restates the structured fields OCR lists.
- Organization
- Mid Michigan Medical Billing Service, Inc.
- State
- MI
- Entity type
- Business Associate
- Individuals affected
- 28,185
- Submission date
- January 5, 2026
- Breach type
- Hacking/IT Incident
- Location of information
- Network Server
- Business associate present
- Yes
- OCR status
- Under investigation
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