Charles D. Holland, MDMDUnclaimed · claim itOtolaryngology (ENT)Bartlesville, OK41 years experienceCalculated from a graduation year of 1985, reported in the CMS National Downloadable File.(918) 333-0474NPI 1144241704View Profile Claim
Mark A. Robertson, MDMDUnclaimed · claim itOtolaryngology (ENT)Bartlesville, OK39 years experienceCalculated from a graduation year of 1987, reported in the CMS National Downloadable File.(918) 333-0474NPI 1962457697View Profile Claim
Holland & Robertson Ear Nose & Throat LLCUnclaimed · claim itOtolaryngology (ENT)Bartlesville, OK19 years in businessThis organization has held a National Provider Identifier since 2007. That is when it registered with CMS, which may be later than the practice was founded.(918) 333-0474NPI 1063628063View Profile Claim
