HOME OUR WORK SERVICE CONTACT LOG IN ABT. We operate with numbers. It's nice when, as a doctor, you can concentrate fully on your medical work, with the reassuring knowledge that everything else is running in the background. Our contribution to this: We offer you the competence and security of a well-rehearsed team of experts for the preparation and processing of your private liquidation. Experienced specialists for GOÄ billing relieve you of the administrative tasks of invoicing through the File evaluation and determination of the correct and optimal GOÄ digits and Checking transmitted digits for completeness and correctness. In addition, we take over the entire administrative handling of your private liquidation - from the correspondence with the patients, payers and aid agencies, through the accounting, the dunning process to the transfer of the income. We take great care of data security. CURRENT News 01 updated privacy policy News 02 Customer portal quick start guide imprint Disclaimer of liability Sitemap © 2021 ABT GmbH pCC-certified according to DIN EN ISO 9001: 2015Certificate register no .: 002353 QM