Northwest Health System in Contract Dispute with Insurer by Rob Keys Posted 8/2/2012 11:07 am Updated 6 years ago Northwest Health System intends to terminate its provider agreement with Arkansas Blue Cross & Blue Shield effective Aug. 19 if a financial impasse is not resolved. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.