Andrew J. Schissler, M.D.M.D.Unclaimed · claim itPulmonary DiseaseUpper Marlboro, MD15 years experienceCalculated from a graduation year of 2011, reported in the CMS National Downloadable File.(301) 618-5500NPI 1285926808View Profile Claim
Sheila A. Mayo-Olano, M.D.M.D.Unclaimed · claim itPulmonary DiseaseUpper Marlboro, MD32 years experienceCalculated from a graduation year of 1994, reported in the CMS National Downloadable File.(301) 618-5500NPI 1750506374View Profile Claim
University of Maryland Physicians, p.a.Unclaimed · claim itPulmonary DiseaseUpper Marlboro, MD1 year in businessThis organization has held a National Provider Identifier since 2025. That is when it registered with CMS, which may be later than the practice was founded.(240) 677-1000NPI 1629948120View Profile Claim
