# Peter O'Connor Peter O'Connor is a sleep clinic with an address in Brunswick, ME, United States. ## Details - Address: 331 MAINE ST STE 4, Brunswick, ME, 04011, United States - Phone: [207-721-0911]() - National Provider Identifier (NPI): 1992805253 - Credentials: M.D., O.D. - Provider type: Sleep medicine specialist - 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 Peter O'Connor? Peter O'Connor is at 331 MAINE ST STE 4, Brunswick, ME, 04011, United States. ### How do I contact Peter O'Connor? To contact Peter O'Connor, call 207-721-0911. ### Is Peter O'Connor 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=1992805253), 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 Brunswick]() - [Home sleep apnea testing providers in Brunswick]() - [Sleep medicine specialists in Brunswick]() - [More sleep clinics in Brunswick]()