A nationwide directory like MyMedicareBroker.com can help you search for a...
https://www.bookmarking-base.win/check-a-broker-s-national-producer-number-npn-and-confirm-it-s-active
A nationwide directory like MyMedicareBroker.com can help you search for a Medicare broker by state or county. Check the broker’s NPN and licensing details, then ask whether they work with Medicare Supplement, Medicare Advantage, and Part D plans.