I've received multiple calls and voicemails from this number. Each time it is addressed to a different person and sometimes they represent themselves as an IRS agent and other times as a lawyer. The voicemail messages have a thick (Indian?) accent.
Don't give them any information, they are clearly phishing for personal information.
Man Identified himself as Sam ______-. Could not understand him. States wanted information about my attorney that he was from IRS___. Called back and did not answer. Most likely a fake