HHS OCR report ยท 2023
Advanced Reproductive Health Center Ltd., d/b/a Chicago IVF data breach
OCR report facts
- Covered entity
- Advanced Reproductive Health Center Ltd., d/b/a Chicago IVF
- Entity type
- Healthcare Provider
- State
- Illinois
- Individuals affected
- 2,603
- Submission date
- Aug 18, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The covered entity (CE), Advanced Reproductive Health Center dba Chicago IVF, reported that its business associate (BA) experienced a cyberattack that exposed the protected health information (PHI) of 2,603 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, financial information, diagnoses/conditions, lab results, and medications. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE and BA offered complim...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Advanced Reproductive Health Center Ltd., d/b/a Chicago IVF data breach?
The report to HHS OCR lists 2,603 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Aug 18, 2023.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
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 Advanced Reproductive Health Center Ltd., d/b/a Chicago IVF 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 Advanced Reproductive Health Center Ltd., d/b/a Chicago IVF.