Phone support is not provided with the Free Edition.  If you are using a paid version of the software or if you purchased PLUS you can get phone support when customer support is there.  Otherwise, post your question here and someone will try to help.

To call TurboTax customer support         

https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number

They are available from 5 a.m. to 5 p.m. Pacific time   Monday - Friday

I have PREMIER as of Mar 22, 2020. Does this mean I do?

Premier is a paid version ... you can either call tech support  or  post your question here.