This is Halsted Financial Services LLC out of Skokie, IL. They have a D+ rating from the BBB, and call using a lot of different numbers already listed on this site. I id'ed them using TN.gov.
I've never gotten a call from this number until today. They left a "message" that sounds like a vehicle running. According to my Privacy Star app, this is Halsted Financial. I do not owe any debt to Halsted Financial, and in fact have never heard of them.