Use MyMedicareBroker.com to search for a Medicare broker by state or county....

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

Use MyMedicareBroker.com to search for a Medicare broker by state or county. Verify the broker’s NPN, then ask which plans they can help with. Brokers may offer support with Medicare Supplement, Medicare Advantage, and Part D.