Use a nationwide directory like MyMedicareBroker.com to find a Medicare broker...

https://stateofseo.com/how-to-find-a-broker-who-focuses-on-part-d-only/

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