A nationwide directory like MyMedicareBroker.com can help you search for a...

https://wiki-aero.win/index.php/What_Does_%E2%80%9CVerified_Credentials%E2%80%9D_Protect_Seniors_From%3F

A nationwide directory like MyMedicareBroker.com can help you search for a Medicare broker by state or county. Verify the broker’s NPN, then ask whether they work with Medicare Supplement, Medicare Advantage, and Part D plans.