Rang three times and hung up. Called it back thinking it was one of our medical clinics calling. It did not identify itself, no company name. All it said was 'all our representatives are busy. One will call back within the next day. ' Then said to press 1 to take off calling list if you didn't initiate the first call. Another site says it is a non-fixed VolP number located in Nashville, Ark. Google maps give location at an intersection with no medical clinics.