MedImpact Healthcare
ent_e1b86526e1a794f6
Disclosures
6
State AG · Leak Site · 5 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
327,082
nationwide · State AG TX
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- MedImpact Healthcare
- Normalized
- medimpact healthcare— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- medimpact.com
Disclosure history (6)newest first
- Texas State AGas victim2026-09-29
MedImpact Healthcare Systems, Inc. based in San Diego, California, a insurance services entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-10-18 and reported on 2026-09-29. 8,199 Texas residents were affected. 327,082 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via Notice by publication in print media;Posted at company website or special website;U.S. Mail.
- Oregon State AGas victim2026-09-26
MedImpact Healthcare Systems, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2026-09-26. The breach occurred during 10/18/2025. The breach was discovered on 10/18/2025. 327,082 individuals were affected. Notice was sent on 9/25/2026.
- California State AGas victim2026-09-25
MedImpact Healthcare Systems, Inc., a pharmacy benefits manager, identified unauthorized activity in its systems on October 18, 2025. The company secured affected systems and engaged cybersecurity experts. Certain data relating to individuals was potentially impacted. MedImpact enhanced security safeguards and offered identity monitoring services through Kroll.
- California State AGas victim2026-09-15
MedImpact Healthcare Systems, Inc., a pharmacy benefits manager, identified unauthorized activity in its systems on October 18, 2025. The company secured affected systems and engaged cybersecurity experts. Personal information, including names and potentially health-related data, was involved. No evidence of misuse was found. MedImpact enhanced security safeguards.
- Massachusetts State AGas victim2026-09-01
MedImpact Healthcare Systems, Inc., a pharmacy benefits manager, identified unauthorized activity in its systems on October 18, 2025. The company secured affected systems and engaged cybersecurity experts. Certain data relating to individuals was potentially impacted. MedImpact is offering identity monitoring services through Kroll.
- GLOBALLeak Siteas victim2025-10-12