Posted: (6 days ago) WebCOVENTRY WORKERS COMP SERVICES Claims mailing address: P.O. Our expertise lies in the narrow yet costly world of catastrophic cases. Office of the Medical Advisor. We remain cognizant that a full claims investigation may be underway and compensability undetermined, but we believe connecting with the injured worker, family and medical providers, in unison with the claims investigation process, is unbelievably important in these types of cases. Workers' Compensation Claims Guide by State. A valid referral should contain the following information: Claimant name and date of injury. This article was produced by the R&I Brand Studio, a unit of the advertising department of Risk & Insurance, in collaboration with ESIS. [CDATA[/* >