ACADIA HEALTHCARE COMPANY, INC.
ent_019eb584f9d5b64765270010c0a2614e
Disclosures
2
HHS OCR · State AG · 2 jurisdictions
Incidents
—
no linked incident in sample
Max affected reported
1,807
nationwide · HHS OCR TN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- ACADIA HEALTHCARE COMPANY, INC.
- Normalized
- acadia healthcare— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 5493005CW985Y9D0NC11
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (2)newest first
- TNHHS OCRas victim2026-05-22
Acadia Healthcare Company, Inc reported to HHS on 2026-05-22 a Hacking/IT Incident affecting 1807 individuals. Breached information located on Email. Business Associate present: Yes.
- 🏛️Massachusetts State AGas victim2026-05-01
Acadia Healthcare Company, Inc. disclosed a data security incident involving unauthorized access to a single email and SharePoint account via social engineering/phishing between March 21 and March 25, 2026. The incident exposed patient names, admission dates, diagnosis codes, and patient status. The company secured the accounts, engaged forensic investigators, and is providing cybersecurity training. No EHR systems were affected.
Subsidiary disclosures (9)filed by group companies
◈ These filings were made by or about subsidiaries of ACADIA HEALTHCARE COMPANY, INC. — not by ACADIA HEALTHCARE COMPANY, INC. itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.
- 🦞Maine State AGvia Delta Medical Systems, Inc.2026-03-27
TriMed, Inc., a California-based commercial entity, reported to the Maine Attorney General that an external system breach (hacking) occurred on September 13, 2025, and was discovered on January 23, 2026. Two Maine residents were affected; the total number of persons affected was not disclosed in the Maine filing. The filing did not enumerate the categories of personal information acquired. Written notifications were sent on March 27, 2026, and TriMed offered 24 months of complimentary Experian IdentityWorks identity theft protection.
- 🏎️Indiana State AGvia Delta Medical Systems, Inc.2026-03-27
TriMed Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-09-13 and was reported on 2026-03-27. 7 Indiana residents were affected. 81,203 individuals affected in total.
- 🏎️Indiana State AGvia Delta Medical Systems, Inc.2026-03-27
TriMed Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-09-13 and was reported on 2026-03-27. 7 Indiana residents were affected. 81,203 individuals affected in total.
- WISCONSINHHS OCRvia Delta Medical Systems, Inc.2026-03-10
Delta Medical Systems (WI), a Business Associate, reported to HHS OCR on 2026-03-10 a Hacking/IT Incident affecting 1,574 individuals. Breached information was located on Email. A business associate was present. No further detail is available from the web description.
- ⛰️New Hampshire State AGvia Delta Medical Systems, Inc.2026-03-09
Delta Medical Systems notified the New Hampshire Attorney General of a data security incident discovered on July 15, 2025, involving unauthorized access to its email environment. The breach affected approximately 3 New Hampshire residents, exposing personal information including Social Security Numbers, dates of birth, and driver's license numbers. Notifications were sent to affected individuals in February 2026, offering 12 months of credit monitoring via TransUnion. The incident is currently contained.
- 🏎️Indiana State AGvia Delta Medical Systems, Inc.2026-03-06
Delta Medical Systems reported a data breach to the Indiana Attorney General. The breach occurred on 2025-07-15 and was reported on 2026-03-06. 9 Indiana residents were affected. 1,869 individuals affected in total.
- GLOBALLeak Sitevia CRC Group2025-03-16
CRC Group is a wholesale and specialty insurance distributor in the United States. Founded in 1914, th...
- 🦞Maine State AGvia Aspen Education Group, Inc.2021-05-10
Aspen Education Group, Inc. experienced an external system breach (hacking) on December 13, 2020, which was discovered on March 11, 2021. The breach affected 279 Maine residents, compromising their names and Social Security numbers. The company provided one year of credit monitoring and identity theft protection services through Experian.
- 🦞Maine State AGvia SUWS of the Carolinas, LLC2021-05-10
SUWS of the Carolinas, a healthcare organization, reported an external system breach that occurred on December 13, 2020, and was discovered on March 11, 2021. The breach affected one Maine resident, exposing their name and Social Security number. In response, the company offered one year of complimentary credit monitoring and identity theft protection services through Experian.