# Montana Neurology & Sleep Medicine, Pc Montana Neurology & Sleep Medicine, Pc is a sleep clinic with an address in Helena, MT, United States. ## Details - Address: 121 N LAST CHANCE GULCH SUITE G2, Helena, MT, 59601, United States - Phone: [406-431-1384]() - National Provider Identifier (NPI): 1003216409 - 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 Montana Neurology & Sleep Medicine, Pc? Montana Neurology & Sleep Medicine, Pc is at 121 N LAST CHANCE GULCH SUITE G2, Helena, MT, 59601, United States. ### How do I contact Montana Neurology & Sleep Medicine, Pc? To contact Montana Neurology & Sleep Medicine, Pc, call 406-431-1384. ### Is Montana Neurology & Sleep Medicine, Pc 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=1003216409), 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 Helena]() - [Home sleep apnea testing providers in Helena]() - [In-lab polysomnography centers in Helena]() - [Sleep disorder diagnostic clinics in Helena]() - [More sleep clinics in Helena]()