Barmer mail adresse
You're looking for the postal address of Barmer, Germany!
Here it is:
Barmer Ersatzkasse Postfach 10 12 20 40213 Düsseldorf Germany
Alternatively, you can also use the following address:
Barmer Ersatzkasse Bergstraße 4 40213 Düsseldorf Germany
Please note that Barmer is a health insurance company, so you may want to contact them for specific inquiries or claims related to their services.