Data Breach Notifications

Entity Information

  • Type of Organization: Healthcare
  • Entity Name: Esse Health
  • Street Address: 12655 Olive Blvd
  • City: St. Louis
  • State, or Country if outside the US: MO
  • Zip Code: 63141

Submitted By

  • Name: Tonya Rose
  • Title: Partner
  • Firm name (if different than entity): Thompson Coburn, LLP
  • Telephone Number: (314) 602-6119
  • Email Address: trose@thompsoncoburn.com
  • Relationship to entity whose information was compromised: Attorney for Esse Health

Breach Information

  • Total number of persons affected (including residents): 263,601
  • Total number of Maine residents affected: 18
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: April 21, 25
  • Date Breach Discovered: April 21, 2025
  • Description of the Breach:
    • External system breach (hacking)
  • Information Acquired - Name or other personal identifier in combination with:

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: June 25, 2025 and 06
  • Copy of notice to affected Maine residents: ME_-_Consumer_Notice_Templates.pdf
  • Date of any previous (within 12 months) breach notifications: N/A
  • Were identity theft protection services offered: Yes
  • If yes, please provide the duration, the provider of the service and a brief description of the service: Esse Health is offering identity protection services for a period of 12 months to impacted individuals at no charge through IDX.