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

https://griffinucyk847.iamarrows.com/why-do-boomers-aging-into-medicare-increase-demand-for-brokers

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 plans. Availability varies.