For over 27 years, INTERTEL, Inc. has been the nationally recognized leader in Medical Canvassing. As the industry architect, INTERTEL provides the most secure, consistent and quality information to the claims industry. INTERTEL’s dedicated resources are highly specialized & provide unmatched experience in the Medical Canvassing field. Currently, INTERTEL maintains the largest canvass operation in the country. INTERTEL’s full time canvassing staff has the logistical capabilities to continually offer best-in-class service and results.