Excelsior Orthopaedics, LLC
ent_cf0d738519e6b7db5343d9a7
Disclosures
14
State AG · HHS OCR · Leak Site · 10 jurisdictions
Multi-filing incidents
2
incidents joining 2+ filings here
Max affected reported
394,752
nationwide · State AG ME
Leak-site claims
2
unverified actor claims
Identity resolution
- Canonical name
- Excelsior Orthopaedics, LLC
- Normalized
- excelsior orthopaedics— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- excelsiorortho.com
Disclosure history (14)newest first
- Maryland State AGas victim2025-11-13
Excelsior Orthopaedics, LLP, a healthcare provider in Amherst, NY, notified the Maryland AG of a data security incident discovered on June 23, 2024. The breach compromised patient and employee data, including names, SSNs, driver's license numbers, and biometric information. 18 Maryland residents were identified and notified starting December 31, 2024. The organization engaged forensic investigators, reported to the FBI and HHS/OCR, and offered 12 months of credit monitoring.
- Vermont State AGas victim2025-09-02
Supplemental notice from Excelsior Orthopaedics, LLP regarding a data breach occurring June 18-27, 2024. Unauthorized access compromised patient and employee data including names, DOBs, SSNs, driver's licenses, and medical/insurance info. The company engaged forensic investigators, reported to the FBI, and is offering credit monitoring. This notice covers additional data types identified in a subsequent review.
- New Hampshire State AGas victim2025-09-02
Supplemental state-AG notice for Excelsior Orthopaedics, LLP regarding a cybersecurity incident discovered June 23, 2024. Unauthorized access occurred June 18–27, 2024. 28 New Hampshire residents affected. Data compromised includes names, DOB, driver's licenses, SSNs, and medical/health information. Response included forensic investigation, FBI cooperation, network isolation, credential resets, and 12 months of credit monitoring via CyberScout.
- Maine State AGas victim2025-08-29
Excelsior Orthopaedics, LLP, a healthcare provider, reported a cybersecurity incident discovered on June 23, 2024, involving unauthorized access to its network between June 18 and June 27, 2024. The breach compromised patient and employee data, including names, SSNs, medical info, and health insurance details. Approximately 394,752 individuals were affected, including 24 Maine residents. Excelsior engaged forensic investigators, isolated systems, reset credentials, and reported the incident to the FBI. Affected individuals were offered 12 months of credit monitoring.
- New Hampshire State AGas victim2025-01-13
Excelsior Orthopaedics, LLP notified the NH Attorney General of a data security incident discovered on June 23, 2024. The breach compromised patient and employee data, including names and SSNs. Three New Hampshire residents were identified. Excelsior engaged forensic investigators, reported to the FBI and HHS/OCR, and offered credit monitoring.
- Montana State AGas victim2025-01-07
Excelsior Orthopaedics, LLP notified Montana residents of a June 23, 2024 data breach compromising patient and employee PHI, SSNs, and biometric data. The organization engaged forensic investigators, reported to HHS/OCR and the FBI, and offered credit monitoring.
- Massachusetts State AGas victim2025-01-07
Excelsior Orthopaedics, LLP reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-01-07. 248 Massachusetts residents were affected.
- Maine State AGas victim2025-01-07
Excelsior Orthopaedics, LLP, a healthcare provider, disclosed a data breach affecting approximately 357,000 individuals, including 32 Maine residents. The incident, discovered on June 23, 2024, involved unauthorized access to patient and employee data, including PHI, SSNs, and biometric info. Excelsior engaged forensic investigators, secured its network, reported to the FBI and HHS/OCR, and offered 12 months of credit monitoring.
- Indiana State AGas victim2024-12-31
Excelsior Orthopaedics LLP reported a data breach to the Indiana Attorney General. The breach occurred on 2024-06-18 and was reported on 2024-12-31. 54 Indiana residents were affected. 357,000 individuals affected in total.
- Nebraska State AGas victim2024-12-31
Excelsior Orthopaedics, LLP, a health care entity filed a data breach notification with the Nebraska Attorney General. The breach was discovered on 2024-06-23 according to the AG's register. The breach is dated 2024-06-18. Nebraska residents were notified on 2024-12-31.
- Nebraska State AGas victim2024-08-21
Excelsior Orthopaedics, LLP filed a supplemental data breach notice with the Nebraska Attorney General regarding an incident discovered on June 23, 2024. Unauthorized access occurred between June 18 and June 27, 2024, compromising patient and employee data, including PHI and PII. 14 Nebraska residents were notified. The company engaged forensic investigators, contained the breach, and offered credit monitoring.
- NEW YORKHHS OCRas victim2024-08-21
Excelsior Orthopaedics, LLC (New York) reported to HHS OCR on 2024-08-21 a Hacking/IT Incident affecting 292,913 individuals. Breached information was located on a Network Server. No business associate was identified as present. No further detail is available from the web description.
- GLOBALLeak Siteas victim2024-07-08
Hospitals & Physicians Clinics
- GLOBALLeak Siteas victim2024-06-23
Hospitals & Physicians Clinics