Inland Northwest Health Services Inland Northwest Health Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories Health Care >> Healthcare >> Computer Related Services Inland Northwest Health Services PO Box 469Spokane, WA 99210 | View on Google Maps (509) 232-8100 Visit Site Member Since: 2002 Send a message to: Inland Northwest Health Services Your Name: Your Email: Subject: Message: (Date: 10/4/2023)