Ngoc Thanh Tu Nguyen, MDMDUnclaimed · claim itSleep MedicineKingsport, TN11 years experienceCalculated from a graduation year of 2015, reported in the CMS National Downloadable File.(423) 246-7931NPI 1396307492View Profile Claim
Apex Sleep Professionals, LLCUnclaimed · claim itSleep MedicineKingsport, TN16 years in businessThis organization has held a National Provider Identifier since 2010. That is when it registered with CMS, which may be later than the practice was founded.(423) 765-2840NPI 1528369766View Profile Claim
