William T. Massengale, MDMDUnclaimed · claim itDermatologyPrairieville, LA30 years experienceCalculated from a graduation year of 1996, reported in the CMS National Downloadable File.(225) 313-4560NPI 1952398893View Profile Claim
W Trent Massengale, MD LLCUnclaimed · claim itDermatologyPrairieville, LA13 years in businessThis organization has held a National Provider Identifier since 2013. That is when it registered with CMS, which may be later than the practice was founded.(225) 313-4560NPI 1255774287View Profile Claim