Credentialing is the process of review and verification of the information of a health care provider who is interested in participating with Various Insurances in their County.Review and verification includes: current professional license(s), current Drug Enforcement Administration and Controlled Drug Substance Certificates, verification of education, post-graduate training, hospital staff privileges and levels of liability insurance. The process begins with requesting Credentialing Application Kits from all the commercial and government health Insurances.