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Corporate Office

Directions to KPS
Business Hours: 9:00 a.m. - 5:00 p.m.
400 Warren Avenue
P.O. Box 339
Bremerton, WA 98337-0039

Sales and Marketing

To change plans or enroll in a new plan, contact your agent/producer or the KPS Sales and Marketing Department.
Fax: 360-698-0982

For more information about our FEHBP plans, e-mail

Customer Service

For information on your current plans and benefits, consult your Benefits Booklet or contact:
Phone Hours: 8 a.m. – 5 p.m.
TTY: 800-833-6388

Provider Services

For information on joining the KPS provider network or questions about billing and payment policies, contact the Provider Relations Department.

Submit claim forms to:
P.O. Box 339
Bremerton, WA 98337-0039

Premium Payments

KPS Health Plans
P.O. Box 84609
Seattle, WA 98124-5909

Do not mail any correspondence to these addresses.

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E-mail us  | 400 Warren Ave. | PO Box 339, Bremerton, WA 98337 | (360) 377-5576 | (800) 552-7114