CAQH is a credentialling tool used by many managed care organizations as well as the IPA of North Jersey.
If you do not have a "CAQH Number", visit here and apply.
The information in this brochure will be very helpful: CAQH Brochure
IPA of North Jersey ~ A Professional Organization Committed to Improving Managed Health Care
703 Main Street, Paterson, NJ 07503 ~ 973-754-2790 ~ Fax 973-754-2791