Medizinischer Dienst Niedersachsen

Medizinischer Dienst Niedersachsen is a regional medical service that provides expert medical assessments and opinions for statutory health and long-term care insurance funds in Niedersachsen, Germany. It conducts evaluations of beneficiaries' health status, work capacity, and care needs to support decisions on benefits and services. The service operates under the legal framework governing medical advisory bodies in Germany and collaborates closely with insurance carriers, healthcare providers, and public authorities. Its core function is to ensure that entitlements to medical treatment, rehabilitation, and care are based on objective clinical judgments. The organisation also issues statements and reports that are used in administrative procedures and, when necessary, in legal proceedings. By offering specialised medical expertise, it contributes to the uniformity and quality of benefit assessments across the region.

In June 2023, the Medizinischer Dienst Niedersachsen experienced a cyber attack that forced the shutdown of its telephone, email, and fax communication channels for a significant period. This disruption prevented all contact via those means and led to the cancellation of scheduled assessments. It also hindered the receipt of orders sent by partner health and long-term care insurance funds during the outage. After the attack, the organisation restored its communication channels and resumed normal service delivery. Details of the incident are documented on the organisation's official website.