Evergreen Healthcare Group Discloses Major Data Breach Affecting Sensitive Patient Information
On December 3, 2025, Couve Healthcare Consulting, LLC (operating as Evergreen Healthcare Group) detected unauthorized access to its cloud-based healthcare platform. An investigation revealed that an unknown party may have accessed files containing highly sensitive personal data, including names, Social Security numbers, dates of birth, and medical records.
While the full scope of the breach remains undisclosed, state filings confirm that at least two Massachusetts residents were affected. The company began notifying impacted individuals by mail on February 24, 2026, and posted a public notice for those who could not be reached directly.
Due to the nature of the exposed data particularly Social Security numbers and medical details the breach poses significant risks for identity theft and medical fraud. In response, Evergreen Healthcare Group is offering affected individuals 24 months of complimentary credit monitoring, credit reports, and credit score services through Cyberscout, a TransUnion subsidiary. A dedicated hotline (855-522-1474) has also been established for inquiries.
The incident underscores the growing threat to healthcare data security, where breaches can have long-term consequences for victims. No further details on the breach’s origin or the number of affected individuals nationwide have been released.
Source: https://www.claimdepot.com/data-breach/evergreen-healthcare-group-2026
Couve Health cybersecurity rating report: https://www.rankiteo.com/company/couve-health
Evergreen Healthcare Partners cybersecurity rating report: https://www.rankiteo.com/company/evergreenhealthcarepartners.com
"id": "COUEVE1772047686",
"linkid": "couve-health, evergreenhealthcarepartners.com",
"type": "Breach",
"date": "12/2025",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'customers_affected': 'At least two Massachusetts '
'residents (nationwide count '
'undisclosed)',
'industry': 'Healthcare',
'name': 'Couve Healthcare Consulting, LLC (Evergreen '
'Healthcare Group)',
'type': 'Healthcare'}],
'customer_advisories': '24 months of complimentary credit monitoring, credit '
'reports, and credit score services through Cyberscout',
'data_breach': {'personally_identifiable_information': 'Yes',
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Names',
'Social Security numbers',
'Dates of birth',
'Medical records']},
'date_detected': '2025-12-03',
'date_publicly_disclosed': '2026-02-24',
'description': 'On December 3, 2025, Couve Healthcare Consulting, LLC '
'(operating as Evergreen Healthcare Group) detected '
'unauthorized access to its cloud-based healthcare platform. '
'An investigation revealed that an unknown party may have '
'accessed files containing highly sensitive personal data, '
'including names, Social Security numbers, dates of birth, and '
'medical records. The breach poses significant risks for '
'identity theft and medical fraud.',
'impact': {'data_compromised': 'Highly sensitive personal data, including '
'names, Social Security numbers, dates of '
'birth, and medical records',
'identity_theft_risk': 'Significant',
'systems_affected': 'Cloud-based healthcare platform'},
'investigation_status': 'Ongoing',
'references': [{'source': 'Public notice and state filings'}],
'response': {'communication_strategy': 'Public notice posted, direct mail '
'notifications to affected '
'individuals, dedicated hotline '
'(855-522-1474)',
'third_party_assistance': 'Cyberscout (TransUnion subsidiary)'},
'title': 'Evergreen Healthcare Group Discloses Major Data Breach Affecting '
'Sensitive Patient Information',
'type': 'Data Breach'}