COMMUNITY HEALTH NETWORK, INC.

Community Health Network, Inc. notified the NH Attorney General of unauthorized access to one employee email account between Feb 25-26, 2025. The incident potentially impacted the PHI of approximately 2 New Hampshire residents, including names, DOBs, dates of service, medical treatment location, patient number, and provider name. The organization contained the threat, engaged external cybersecurity professionals, and conducted an extensive investigation. Notifications were sent to affected residents starting Sept 12, 2025.

Community Health Network, Inc. reported an unauthorized access to an employee email account occurring between Feb 25-26, 2025. The breach impacted PHI including names, DOBs, medical info, and health insurance data for approx. 13,939 individuals (including 2 in Maine). Discovered July 15, 2025, after investigation with external cybersecurity professionals. Notifications sent Sept 12-14, 2025. HHS OCR notified.

Community Health Network, Inc. reported an unauthorized access to an employee email account occurring between Feb 25-26, 2025. The breach was discovered on July 15, 2025, after investigation revealed PHI was accessed. Two Maine residents were notified on Sept 12, 2025. The actor gained access via valid credentials.

Community Health Network, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-09-12. 4 Massachusetts residents were affected.

Community Health Network Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-02-25 and was reported on 2025-09-12. 13,939 Indiana residents were affected. 15,410 individuals affected in total.

COMMUNITY HEALTH NETWORK, INC filed a data-breach notice with the Illinois Attorney General in September 2025 (case 25-09-456). The register records the breach as discovered on July 15, 2025. Personal information types reported: drivers license, medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Community Health Network, Inc. (IN) reported to HHS on 2025-07-07 a Hacking/IT Incident (email phishing) affecting 15,410 individuals. An employee was targeted by an email phishing scheme that exposed PHI including clinical, demographic, and financial information. Breached information was located on Email. The CE notified HHS, affected individuals, and the media, and posted substitute notice on its website. Mitigation included additional technical, administrative, and security safeguards.

Community Health Network reported a data breach to the Indiana Attorney General. The breach occurred on 2024-11-25 and was reported on 2025-04-28. 1 Indiana residents were affected.

Community Health Network reported a data breach to the Indiana Attorney General. The breach occurred on 2025-01-16 and was reported on 2025-04-11. 1 Indiana residents were affected.

Community Health Network reported a data breach to the Indiana Attorney General. The breach occurred on 2024-03-12 and was reported on 2024-09-04. 1 Indiana residents were affected.

Community Healthcare Network, Inc. reported to HHS on 2023-11-30 a Hacking/IT Incident affecting 500 individuals. Breached information located on Network Server. The incident involved PHI including names, SSNs, addresses, claims, and treatment data. The entity provided credit monitoring and implemented additional safeguards.

Community Health Network, Inc. reported to HHS on 2023-11-17 a Hacking/IT Incident affecting 20777 individuals. Breached information located on Email, Other. An employee was targeted by a phishing scheme exposing PHI including names, addresses, DOB, and claims.

Community Health Network, Inc. reported to HHS on 2023-01-13 a Unauthorized Access/Disclosure affecting 1237 individuals. Breached information located on Network Server. PHI, including names, health insurance, IP addresses, and treatment info, was impermissibly disclosed to third-party tracking vendors (Facebook, Google) via online tracking technology.

COMMUNITY HEALTH NETWORK, INC. filed a data-breach notice with the Illinois Attorney General during 2023 (case 23-793). The register records the breach as discovered on September 19, 2023. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Community Health Network, Inc. reported to HHS on 2022-11-18 a Unauthorized Access/Disclosure affecting 1,500,000 individuals. Breached information located on Network Server. The breach involved the impermissible disclosure of PHI (names, health insurance, IP addresses, treatment info) to third-party tracking vendors (Facebook, Google) via online tracking technology. The entity ceased using the technology and implemented safeguards.

Community Health Network reported a data breach to the Indiana Attorney General. 2 Indiana residents were affected.

Community Health Network reported a data breach to the Indiana Attorney General. The breach occurred on 2021-06-28 and was reported on 2021-12-22. 1 Indiana residents were affected.

Community Health Network reported a data breach to the Indiana Attorney General. The breach occurred on 2021-09-02 and was reported on 2021-09-15. 2 Indiana residents were affected.

Community Health Network reported a data breach to the Indiana Attorney General. The breach occurred on 2020-07-01 and was reported on 2020-10-01. 4 Indiana residents were affected. 7 individuals affected in total.

Community Health Network, Inc. reported to HHS on 2020-09-11 a Hacking/IT Incident affecting 81,118 individuals. Breached information located on Network Server. A business associate experienced a ransomware attack affecting ePHI including names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, and the media.

Community Health Network, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2019-09-04 and was reported on 2020-07-31. 8 Indiana residents were affected.

Community Health Network, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2019-01-04 and was reported on 2020-05-14. 5 Indiana residents were affected.

HEALTH COMMUNITY HEALTH NETWORK filed a data-breach notice with the Illinois Attorney General during 2020 (case 20-422). The register records the breach as discovered on July 1, 2020. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Community Health Network, Inc. reported to HHS on 2019-05-06 a Hacking/IT Incident affecting 6600 individuals. Breached information located on Email. Employees were victims of email phishing schemes exposing PHI including names, DOB, SSN, diagnoses, and medication info. CE implemented technical safeguards and staff retraining.

COMMUNITY HEALTH NETWORK filed a data-breach notice with the Illinois Attorney General during 2019 (case 2019-212). The register records the breach as discovered on January 10, 2019. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.