Self-Insured Employer Claim Contact Information
HOSPITAL DIST #1 OF MASON COUNTY
Self-insured
August 01, 1997 to Present.
Claim contact
Phone number
206-216-2536
Fax number
206-577-1952
Mailing address
- PUBLIC HOSP DIST WRKS COMP TRU
- 300 ELLIOTT AVE W STE 300
- P O BOX 19557
- SEATTLE WA 98109