Calls multiple times a day, never leaves a message

Called the number back, identified by an auto message indicated it was a health insurance expert. Likely marketing call to drum up changing health insurance providers.

Hangs up once you pick up

have received multiple calls daily from this number. Initially received a call for health insurance comparison now they keep calling but don't leave a message.
I have finally blocked the number

They didnt realise they were leaving me a message and had my name and age. They were swearing that I didnt pick up

Have had a call from this nearly every work day for past two weeks - never leaves message

Calling almost everyday, doesn't leave a message.

Calls multiple times a day never leaves a message