Possibly a marketing company in NYC area who is counter-detailing a drug called Pradaxa...this type of practice should be reported to the FDA...they issue a medical alert...only scare tactics..this could be a lawyers office to drum up business or a pharma company who hires 3rd party marketing companies to do their dirty work of counter detailing. My husband is a cardiac pt...just wondering how they chose these phone numbers....could also be a third party PBM pharmacy benefit management company who would like patients to use a cheaper drug....some pharmacy company or health insurance company must have gotten a hold of a list