Healthcare Providers

ECOH Health care provider partners are highly respected for their professionalism, their dedication to their patients, and their interest in helping control health costs for all parties in the delivery of health services. As a health care partner with ECOH, your organization and practice deserve the most efficient, effective access to information about patients, claims and network opportunities. We encourage you to regularly utilize this enhanced web site access to provide us with staff updates, special events and for routine information gathering.


Benefit and Participation Verification

  • Ask for the member’s ECOH/River Valley ID card every time they are seen in your office.
  • Make a copy of the front and back of the ID card.
  • Ask for a picture ID to protect the patient for Identity theft.
  • Contact the Third Party Administrator for eligibility and benefit information listed on the back of the ID card.

Claims Mailing address

ATTN: Claims
PO Box 3428
Oak Brook, IL 60522-3428

Electronic Claims Submission

PAYOR ID 36335

For a full listing of the ECOH/River Valley Member companies, Third Party Administration information and to obtain access to the ECOH claims web portal please register with a valid corporate email address. You will be issued a user name and password along with instructions on how to use the claims web portal.

Located Doctors and Hospitals

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Healthcare Providers

ECOH contracts with best healthcare providers in the Rock River Valley!