# Creekside Sleep Medicine Center Pllc Creekside Sleep Medicine Center Pllc is a sleep clinic with an address in Bellevue, WA, United States. ## Details - Address: 1380 112TH AVE NE \#307, Bellevue, WA, 98004, United States - Phone: [425-278-2250]() - National Provider Identifier (NPI): 1184841256 - Provider type: Sleep disorder diagnostic clinic - Sleep studies offered: In-lab polysomnography (CPT 95810), Home sleep apnea test (CPT 95806 / G0399) - Source of the listing data: CMS NPI Registry, retrieved 2026-10-28, public, free ## Questions ### Where is Creekside Sleep Medicine Center Pllc? Creekside Sleep Medicine Center Pllc is at 1380 112TH AVE NE \#307, Bellevue, WA, 98004, United States. ### How do I contact Creekside Sleep Medicine Center Pllc? To contact Creekside Sleep Medicine Center Pllc, call 425-278-2250. ### Is Creekside Sleep Medicine Center Pllc accepting new patients? That is not in the registry data. Call the phone number on the listing and ask about availability, referral rules, wait times and insurance. ## Source From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1184841256), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-29. Last updated October 29, 2026. ## Links - This sleep clinic on the [web page]() - [Sleep studies in Bellevue]() - [Home sleep apnea testing providers in Bellevue]() - [In-lab polysomnography centers in Bellevue]() - [Sleep disorder diagnostic clinics in Bellevue]() - [More sleep clinics in Bellevue]()