INTERTEL, an Ontellus Company

For more than two decades, INTERTEL, an Ontellus Company, has been the nationally recognized leader in medical canvassing. 

INTERTEL provides secure, consistent, and quality information to the claims industry. As one of the original companies to offer these services, INTERTEL’s dedicated resources are highly specialized and bring more than 27 years’ experience in the medical canvassing field. Currently, INTERTEL maintains the...