MEDSTAR HEALTH, INC.
ent_019dee6107a3cce2a90df5e75fba9828
Disclosures
5
HHS OCR · Leak Site · State AG · 3 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
183,079
nationwide · HHS OCR MD
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- MEDSTAR HEALTH, INC.
- Normalized
- medstar health— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300ICFOCGDEPVJE31
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- medstarhealth.org
Disclosure history (5)newest first
- MARYLANDHHS OCRas victim2025-12-03
MedStar Health, Inc. reported to HHS on 2025-12-03 a Hacking/IT Incident affecting 64332 individuals. Breached information located on Network Server.
- GLOBALLeak Siteas victim2025-10-04
Medstar Health
- MARYLANDHHS OCRas victim2024-05-03
MedStar Health, Inc. reported to HHS on 2024-05-03 a Hacking/IT Incident affecting 183,079 individuals. Breached information located on Email. Employees were subjects of an email phishing scheme compromising PHI including names, DOB, addresses, clinical and financial info.
- MARYLANDHHS OCRas victim2020-09-25
MedStar Health, Inc. (MD) reported to HHS on 2020-09-25 a Hacking/IT Incident affecting 668 individuals. The covered entity's business associate experienced a ransomware attack impacting ePHI stored on a Network Server. Exposed information included names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.
- Illinois State AGas victim2020-01-01
MEDSTAR HEALTH filed a data-breach notice with the Illinois Attorney General during 2020 (case 20-380). The register records the breach as discovered on February 7, 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.