Use a nationwide directory like MyMedicareBroker.com to search for a Medicare...

https://camilassmartthoughtss.opalvector.com/posts/is-it-better-to-search-by-county-or-by-state-for-a-medicare-broker

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