http://www.aok.de/hes/index.htm
AOK - Insuring 2 million people, AOK is the biggest health insurance company in Hesse. As the largest entity, AOK offers a full protection and security for all sorts of illnesses (from the visit to the doctor to hospital fees).
http://www.tk-online.de/tk/tk_home
Zeil 105
60313 Frankfurt
Telefon: 069 66448 0
Fax: 069 66448 299
Frankfurt-Main@tk-online.de
Open hours:
Mon-Wed. 08h00 - 16h00
Thu 8h00 - 17h00
Fri. 8h00 - 14h00
and on appointment
With 5 million people insured in Germany, TK is the 3rd largest insurance company in Germany. It is not necessary to be a technician to subscribe. It offers a lot a provides a good service for the price.