Participating plans
Employer/Sponsor name Health plan name Third Party Administrator name Group ID# Status
Washington Trust Bank Washington Trust Bank Medical Plan Premera Blue Cross 1004807 Active
Watermark Estate Management Services, LLC The Employees of WHG III Regence BlueShield 100000039 / 99939002 / 99939006 Active
Western Intergrated Technologies, LLC Premera Blue Cross Premera Blue Cross 4026991 Active
Westport, LLC Premera Blue Cross Premera Blue Cross 4003119 Active
Whitman College Premera Blue Cross Premera Blue Cross 1038127 Active
Whitman Public Hospital District No. 3 Whitman Hospital & Medical Clinics Asuris Northwest Health 10048406 Active
Woodcreek Provider Services, LLC Woodcreek Provider Services, LLC Cigna Healthcare 00636706 Active
Yakima Neighborhood Health Services Premera Blue Cross Premera Blue Cross 4017956 Active
Zetron, Inc. Zetron Inc. Welfare Benefit Plan Cigna 00631507 Active
Ziegler Lumber Company Premera Blue Cross Premera Blue Cross 4027195 Active
Zip Truck Lines, Inc. Premera Blue Cross Premera Blue Cross 4023004 Active
Zips Management LLC Premera Blue Cross Premera Blue Cross 4018983 Active
Zipstorm dba SeekOut Premera Blue Cross Premera Blue Cross 4024523 Active
Zumiez, Inc. Premera Blue Cross Premera Blue Cross 1036536 Active
Zymeworks Biopharmaceuticals, Inc Premera Blue Cross Premera Blue Cross 4024511 Active