The OSMS Work Comp department will work directly with case managers and adjusters. If you are a case manager or adjuster, you can reach out to our department through the following contact methods:

• Phone: (920)–884–8962
  • Option 1: Schedule an appointment or speak with a team member regarding any appointment related questions
  • Option 2: All other questions
  • Will connect you to a Work Comp & Disability team member for work slip questions, paperwork, case information, etc.
• Email: workcomp@osmsgb.com
• Fax: (920)–884-0238