CPAP Medical Supplies and Services Inc. experienced a data breach between December 13, 2024, and December 21, 2024, during which an unauthorized actor accessed its network. The company discovered on June 27, 2025, that its systems contained identifiable protected health and personal information. Official notices and filings from Massachusetts and Maine detail the incident.
The breach affected 90,133 individuals. The compromised data included Social Security numbers, medical records/protected health information, financial account information, driver’s license/government ID information, names, and dates of birth. A full list of affected states has not been publicly provided, but the incident was reported to regulators in Maine and Massachusetts.
Details about this incident, including the full scope of impacted individuals and states, can continue to emerge. Companies often notify affected individuals over a period of time.