Data Breach Notifications

Entity Information

  • Type of Organization: Other Commercial
  • Entity Name: Milliman, Inc.
  • Street Address: 1301 5th Avenue, Suite 3800
  • City: Seattle
  • State, or Country if outside the US: Washington
  • Zip Code: 98101

Submitted By

  • Name: Dan Greene
  • Title: Partner
  • Firm name (if different than entity): Octillo Law PLLC
  • Telephone Number: 7168982102
  • Email Address:
  • Relationship to entity whose information was compromised: Outside Counsel

Breach Information

  • Total number of persons affected (including residents): 5023
  • Total number of Maine residents affected: 8
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified: Yes
  • Date(s) Breach Occured: 05/29/2023 to 05/30/2023
  • Date Breach Discovered: 07/21/2023
  • Description of the Breach:
    • External system breach (hacking), Other
    • If other, please specify: Please see attached letter for further description of the incident.
  • Information Acquired - Name or other personal identifier in combination with: Social Security Number

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: 08/18/2023
  • Copy of notice to affected Maine residents: Sample Notice Letter.pdf23.08.18 ME AG Notification Letter.pdf
  • Date of any previous (within 12 months) breach notifications: 07/17/2023, 08/14/2023
  • 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: Kroll is providing credit monitoring and identity theft protection services for 24 months