any idea whose number is this

Who calls me from this # (201) 204-0228? I get multiple calls per day from them on my company cell phone. When I answer they won't tell me who they are unless I verify my personal information: Social Security #, Date of Birth & Address. Are they stupid or what? Who verifies that type of info over the phone anymore? especially not knowing who you are speaking to.

Seriously... WHO THE [***] IS THIS STUPID [***] NUMBER???!!!

Keep getting calls from this number and ignoring it.  No voicemail left. Called back and there was a recording saying it was Press Group?

ERS group they are a collection agency.They called my number looking for a Vincent whatever I tell them there is no Vincent they say sorry said my number would be removed but yet still got 33 calls within a 6 day period.Calls start around 8AM-9pm.If you block them they call blocked or from another number.