Medizinischer Dienst Niedersachsen

What Medizinischer Dienst Niedersachsen does

Medizinischer Dienst Niedersachsen KdöR (MDN) is a Körperschaft des öffentlichen Rechts (corporation under public law) headquartered in Hannover that performs independent medical and nursing assessments on behalf of statutory health insurance funds (gesetzliche Krankenkassen) and statutory long-term care insurance funds (Pflegekassen) in the German state of Lower Saxony. Its services, mandated under SGB V (§§ 275, 281) and SGB XI (§§ 18, 118), include care needs assessments (Pflegebegutachtung), quality audits of nursing facilities, hospital billing verification under the DRG system, treatment error investigations, and advisory opinions on rehabilitation, medical aids, and new diagnostic/therapeutic methods. The organization operates across 12 locations, employs approximately 1,200-1,300 physicians, nursing experts, IT staff, and administrative personnel, and produces roughly 900,000 expert opinions annually serving about 5.4 million insured persons in Lower Saxony. In 2024 it processed 1,128 treatment error assessments and reported a care-assessment correction rate of approximately 2.3%, with 86.1% insured-person satisfaction in the 2025 nationwide survey. As a public-law corporation, the MDN holds no parent company, is not listed on any exchange, and is supervised by the Niedersächsisches Ministerium für Soziales, Arbeit, Gesundheit und Gleichstellung.

The MDN's business model is non-commercial: it is funded through statutory contributions collected by the GKV and SPV schemes under §281 SGB V and §118 SGB XI, with revenue determined by the number of insured persons and a statutory fee schedule rather than commercial contracts. It does not market to or acquire customers in a conventional sense; insurance funds are required by law to commission it for specified assessment tasks. Service delivery occurs through direct home visits, structured telephone interviews, and (since 2024) video telephony, with hospital-side data exchange handled via the MD-Portal. Recent product launches include videotelephony for Pflegebegutachtung and the NLP-based chatbot 'Pia' (2024), alongside a Digitalisierung & KI staff function and expanded OPS-Strukturprüfung and Leistungsgruppenprüfung mandates under the reformed hospital financing framework. Leadership transitioned on March 31, 2026, with Dr. Jan Liebeneiner assuming the CEO and Chief Medical Officer role and Heide Grimmelmann-Heimburg becoming Deputy CEO.

Name

Medizinischer Dienst Niedersachsen

Legal name

Medizinischer Dienst Niedersachsen KdöR

Website

https://md-niedersachsen.de

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

Medizinischer Dienst Niedersachsen is a public-law corporation (KdöR) in Lower Saxony, Germany, that performs independent statutory medical and nursing assessments for ~5.4 million insured persons, producing about 900,000 expert opinions annually across 12 locations.

Ownership category

akta.pro rank

Product category

Healthcare Assessment Services

NAICS

Health and Welfare Funds (525120), Health Care and Social Assistance (62)

SIC

Hospital & Medical Service Plans (6324), Services-Misc Health & Allied Services, Nec (8090)

akta.pro primary industry

Medicare Quality, Risk Adjustment & Stars Analytics/Services (FSAIAGAJ)

akta.pro secondary industries

Medigap Fraud, Waste & Abuse (FWA) & Payment Integrity (HLAEADAI), Medigap Plan Administration (Enrollment, Billing & Member Services) (HLAEADAC)

Keywords

• Medical assessment services
• Long-term care assessments
• Hospital billing audits
• Treatment error investigations
• Statutory health advisory

Headquarters

HQ city

Hanover

HQ country

Germany

HQ region

Europe

Offices12 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel

Revenue model

1. Statutory Health Insurance (GKV) Assessment Mandate: As a public-law corporation (KdöR), the MDN is funded through contributions collected by statutory health and long-term care insurance funds. Under §281 SGB V and §118 SGB XI, the organization receives funding for its statutory assessment and advisory duties, which include care needs assessments, quality reviews of nursing facilities, hospital billing audits, and medical treatment error investigations. The funding model is determined by the number of insured persons and the statutory fee schedule, not by commercial contracts.
2. Long-Term Care Insurance (SPV) Services: Under SGB XI, the MDN conducts mandatory assessments for the social long-term care insurance, including care degree classifications, quality audits of care facilities, and advisory services related to nursing care. Funding is statutory and based on the contributions from the long-term care insurance scheme.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Medizinischer Dienst Niedersachsen (MDN) is a statutory public-law corporation (Körperschaft des öffentlichen Rechts, KdöR) that provides independent medical and nursing assessments on behalf of statutory health insurance (GKV) and long-term care insurance (SPV) funds in the German state of Lower Saxony. Its core services include care needs assessments (Pflegebegutachtung), quality audits of nursing facilities, hospital billing verification under the DRG system, treatment error investigations, rehabilitation assessments, and advisory opinions on medical aids and new treatment methods. Services are mandated under SGB V (§§275, 281) and SGB XI (§§18, 118) and delivered to insurance funds and approximately 5.4 million insured persons.

Differentiator

Problem solved

Functional benefit

Products and services

• Pflegebegutachtung (Care Needs Assessment) Statutory assessment under SGB XI to determine the degree of care dependency and assign care grades (Pflegegrade) for insured persons applying for long-term care benefits. Conducted via home visits, structured telephone interviews, or video telephony.
• Qualitätsprüfungen in Pflegeeinrichtungen (Quality Audits of Nursing Facilities) Mandatory quality reviews of inpatient and outpatient nursing care facilities commissioned by long-term care insurance funds to ensure compliance with care standards and transparency for insured persons.
• Krankenhausabrechnungsprüfung (Hospital Billing Verification) Review of hospital invoices under the DRG (Diagnosis-Related Groups) system to verify accuracy and appropriateness of billing, commissioned by statutory health insurance funds under §275 SGB V.
• Behandlungsfehler-Begutachtung (Treatment Error Assessment) Independent medical expert assessments investigating suspected treatment errors (Behandlungsfehler) commissioned by statutory health insurance funds. In 2024, the MDN processed 1,128 such assessments.
• Arbeitsunfähigkeitsbegutachtung (Work Incapacity Assessment) Medical assessments to determine the extent and duration of work incapacity for statutory health insurance fund decisions on sick pay benefits.
• Rehabilitations-Begutachtung (Rehabilitation Assessment) Medical expert opinions for health insurance funds to assess the medical necessity and appropriateness of rehabilitation measures, including extension applications.
• Hilfsmittel- und Methodenbewertung (Medical Aids and New Treatment Methods Advisory) Expert advice to statutory health insurance funds on the necessity of medical aids (Hilfsmittel) and on new diagnostic and therapeutic methods under §275 SGB V.
• MD-Portal Electronic data and document exchange system used by hospitals for transmitting billing-related documents and procedure data (including OPS structure checks) to the MDN for hospital billing verification. Supports PDF uploads up to 500 MB and offers end-to-end encryption.
• Videotelefonie für Pflegebegutachtung Video telephony-based delivery channel for care needs assessments, introduced in 2024 as an alternative to in-person home visits and structured telephone assessments.

Quantifiable outcome

• 86.1% of surveyed insured persons expressed satisfaction with the care needs assessment (Pflegebegutachtung) process in the 2025 nationwide survey
• +3 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability4 records

Scale indicators6 records

Recent moves10 records

Expansion highlights5 records

Regional players

• Medizinischer Dienst Baden-Württemberg: Regional Medical Service for Baden-Württemberg, one of the larger German MDs by insured population. Comparable mandate and operating model under SGB V / SGB XI; relevant peer for cross-regional benchmarking of assessment accuracy and throughput.
• Medizinischer Dienst Berlin-Brandenburg: Regional Medical Service for Berlin and Brandenburg, restructured as a KdöR. Performs identical statutory assessment work (care needs, hospital billing, treatment error reviews) under the same federal SGB framework as MDN.
• Medizinischer Dienst Westfalen-Lippe: Regional Medical Service for the Westphalia-Lippe region, restructured as a KdöR. Performs the same statutory Pflegebegutachtungen, hospital billing audits, and quality reviews as MDN, and is a natural benchmark for headcount-per-assessment and digital-channel adoption.
• Medizinischer Dienst Hessen: Regional Medical Service for Hesse, restructured as a KdöR. Conducts the same GKV and SPV assessments and DRG billing audits as MDN, and serves as a useful peer for organizational-design and digital-assessment benchmarking.
• Medizinischer Dienst Bayern: Regional Medical Service for Bavaria — the largest German MD by insured population. Operates the same SGB V/SGB XI assessment mandates, and is the most directly comparable peer for scale, governance structure, and digitalization trajectory.
• Medizinischer Dienst Rheinland-Pfalz: Regional Medical Service for Rhineland-Palatinate, restructured as a KdöR. Conducts the same statutory Pflegebegutachtungen, hospital billing audits, and quality audits as MDN under federal SGB framework.
• Medizinischer Dienst Nordrhein: Regional Medical Service for the North Rhine region, restructured as a KdöR under the same 2020 MDK-Reformgesetz. Closely comparable in mandate (SGB V / SGB XI assessments, hospital billing audits, treatment error reviews) and operating model; differs from MDN only in geography and insured population.

Direct peers

• Medizinischer Dienst Bund: Federal umbrella organization coordinating all 15 regional Medical Services in Germany. Directly comparable as the apex body of the same statutory medical-assessment system in which MDN operates, overseeing shared standards, digital infrastructure, and cross-MD initiatives such as the forum magazine.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/md-niedersachsen

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Medizinischer Dienst Niedersachsen