DataBreachCaseFile.com

Case file

Case File: ARCH HEALTH PARTNERS, INC. D/B/A PALOMAR HEALTH MEDICAL GROUP Data Breach

This file collects the dated facts on record for the ARCH HEALTH PARTNERS, INC. D/B/A PALOMAR HEALTH MEDICAL GROUP incident. The state report is dated September 4, 2025.

Timeline

  1. September 4, 2025Report filed in IllinoisDate the notice was lodged with the Illinois Attorney General.

Case facts

Filing state
Illinois
Date reported
September 4, 2025
Receiving office
Illinois Attorney General

Case notes

ARCH HEALTH PARTNERS D/B/A PALOMAR HEALTH MEDICAL GROUP, operating in Illinois, submitted a data breach filing on September 4, 2025. This filing indicates that the organization is investigating a security incident.

According to the publicly available information, the specific type of breach event that occurred has not been detailed. The filing also does not specify what categories of personal information may have been involved in this incident, nor does it state the number of individuals affected. These details are often provided as an investigation progresses.

As the investigation by ARCH HEALTH PARTNERS D/B/A PALOMAR HEALTH MEDICAL GROUP is ongoing, further information about the scope and nature of the incident may become available. The exact date the breach occurred is also currently unknown.

If you receive a direct notification from ARCH HEALTH PARTNERS D/B/A PALOMAR HEALTH MEDICAL GROUP regarding this incident, it is important to carefully review all materials provided. Such notices typically contain details about the incident specific to your situation and outline recommended steps.

General protective measures often include monitoring any financial statements or account activities for unusual transactions, and reviewing your credit reports for unauthorized accounts or inquiries. While these are broad recommendations, they can help detect potential misuse of your information. Always be vigilant for unsolicited communications that claim to be from the company.

This information is based solely on the public filing made by ARCH HEALTH PARTNERS D/B/A PALOMAR HEALTH MEDICAL GROUP with regulators.

Questions about this case file

Where does the ARCH HEALTH PARTNERS, INC. D/B/A PALOMAR HEALTH MEDICAL GROUP case file come from?
Every entry is taken from the breach report ARCH HEALTH PARTNERS, INC. D/B/A PALOMAR HEALTH MEDICAL GROUP lodged with the Illinois Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

More Illinois case files

Illinois data breaches

Filing source: Illinois Attorney General