A nationwide directory like MyMedicareBroker.com can help you search for a...
https://mega-wiki.win/index.php/What_Does_%E2%80%9CUnified_Database_of_Licensed_Brokers%E2%80%9D_Mean_in_Plain_English%3F
A nationwide directory like MyMedicareBroker.com can help you search for a Medicare broker by state or county. Check the broker’s NPN to confirm their identity. Brokers may offer help with Medicare Supplement, Medicare Advantage, and Part D.