Nceent patient portal" Keyword Found Websites Listing . Keyword-suggest-tool.com DA: 28 PA: 30 MOZ Rank: 60. Patient Portal - North Carolina Eye, Ear, Nose & Throat; Nceent.com North Carolina Eye, Ear, Nose & Throat is now a part of Duke Health; To visit the Patient Portal: If your last appointment occurred before April 1 2019, please call 919 ....