WELLMARK BCBS (IOWA, SOUTH DAKOTA) - 270 - Eligibility and Benefits Inquiry transactions are currently unavailable.

Incident Report for Payer Notifications

Resolved

This incident has been resolved.
Posted Sep 14, 2026 - 12:27 EDT

Identified

We are seeing Eligibility and Benefits Inquiry transactions failing with Timeout/Invalid Response Received errors.
Posted Sep 14, 2026 - 11:56 EDT