News

Check here for information on Highmark's scheduled system outages as well as changes related to conducting EDI business via the Highmark Gateway. For a schedule of Highmark's corporate holidays, please visit the Holiday Calendar.

For news and information specific to doing business with AmeriHealth, please visit the AmeriHealth Provider Communications site.

Latest News

• AmeriHealth migration to the new platform

Unplanned System Outages

Check here for status regarding any unplanned system outages.

Information on Highmark's scheduled system outages that may impact your electronic transactions.

Non-Routine Downtime

Check here for information regarding any non-routine downtime.

ERA Issues

There are currently no ERA issues.

EFT Issues

There are currently no EFT issues