# Duncan Operating Llc Duncan Operating Llc is a sleep clinic with an address in Birmingham, AL, United States. ## Details - Address: 157 RESOURCE CENTER PARKWAY SUITE 115, Birmingham, AL, 35242, United States - Phone: [205-408-7499]() - National Provider Identifier (NPI): 1972786754 - 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 Duncan Operating Llc? Duncan Operating Llc is at 157 RESOURCE CENTER PARKWAY SUITE 115, Birmingham, AL, 35242, United States. ### How do I contact Duncan Operating Llc? To contact Duncan Operating Llc, call 205-408-7499. ### Is Duncan Operating 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=1972786754), 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 Birmingham]() - [Home sleep apnea testing providers in Birmingham]() - [In-lab polysomnography centers in Birmingham]() - [Sleep disorder diagnostic clinics in Birmingham]() - [More sleep clinics in Birmingham]()