# Clayton Sleep Institute, Llc Clayton Sleep Institute, Llc is a sleep clinic with an address in Saint Louis, MO, United States. ## Details - Address: 11188 TESSON FERRY RD STE 100, Saint Louis, MO, 63123, United States - Phone: [314-645-5855]() - National Provider Identifier (NPI): 1750475588 - 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 Clayton Sleep Institute, Llc? Clayton Sleep Institute, Llc is at 11188 TESSON FERRY RD STE 100, Saint Louis, MO, 63123, United States. ### How do I contact Clayton Sleep Institute, Llc? To contact Clayton Sleep Institute, Llc, call 314-645-5855. ### Is Clayton Sleep Institute, Llc 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=1750475588), 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 Saint Louis]() - [Home sleep apnea testing providers in Saint Louis]() - [In-lab polysomnography centers in Saint Louis]() - [Sleep disorder diagnostic clinics in Saint Louis]() - [More sleep clinics in Saint Louis]()