DotHouse Health Data Breach Affects 185,795 Patients

DotHouse Health experienced a major data breach impacting 185,795 in Massachusetts alone. The breach took place when an unauthorized actor gained access to files containing sensitive information between Oct. 31, 2022 and Nov. 27, 2022.

The company has been investigating the data breach for several months and has determined the incident compromised both personally identifiable information (PII) and protected health information (PHI). Exposed information may include names, addresses, dates of birth, medical record numbers, diagnosis/conditions, medications, treatment details and claim information.

DotHouse has recently posted an Updated Notice of Data Event on its own website. The company also disclosed the data breach to the Massachusetts Attorney General's office on July 14, 2025 and the Vermont Attorney General's office on July 15, 2025.

DotHouse Health's response

In addition to required state and federal disclosures, DotHouse Health is offering free CyEx Identity Defense Complete credit monitoring and identity restoration services to all affected individuals. Patients with questions can contact the assistance line at 855-659-0053, Monday through Friday, 9:00 a.m. – 9:00 p.m. Eastern Time.

If you receive a notice from DotHouse Health about this breach, you may want to:

• Sign up for the free CyEx Identity Defense Complete credit monitoring and identity restoration services offered by DotHouse .
• Monitor your credit reports and financial accounts for any unusual activity.
• Be alert for phishing emails or phone calls that may use your exposed information.
• Consider placing a fraud alert or credit freeze with major credit bureaus.

More information about the organization can be found on the DotHouse Health website.