Verified: 24 March 2026 11:30 am CET
Industry: Healthcare, Hospitals (Helios), Medical Technology & Pharmaceuticals
Jurisdiction: Germany
Primary Regulator: BfArM (Medical Devices), Regional Ministries of Health, and Regional Medical Chambers (Ärztekammer)
Important Safety Warning: Beware of fake customer service numbers on search engines. Scammers frequently target patients with fake medical billing invoices or “insurance verification” phishing emails. Fresenius and Helios hospital staff will never demand you pay a medical bill to a new, unverified bank account via a generic email link, nor will they ask for your sensitive digital patient portal passwords over the phone.
Level 1: Customer Support (Kundenservice)
- For Hospital Patients (Medical Care & Billing): Stop! Do not contact Bad Homburg. You must contact the specific Helios Clinic patient management office or the local Patient Ombudsman (Patientenfürsprecher) located inside the hospital where you were treated.
- For Dialysis Patients & B2B Clinics (FMC): Contact the Fresenius Medical Care support desk at +49 6172 609 0 or email their specific compliance/patient relations team.
- For Pharmaceuticals & IV Nutrition (Kabi): Contact Fresenius Kabi Deutschland at +49 6172 686 0 or email kundenbetreuung@fresenius-kabi.de.
- For Adverse Medical Reactions (Side Effects): If you experience a severe side effect from a Kabi drug or a failure in an FMC medical device, report it immediately to your treating physician and via the Fresenius pharmacovigilance portals.
- Availability: Central B2B and hospital administration hotlines operate Monday to Friday during standard business hours (CET).
- Timeline: Standard administrative inquiries take a few business days. Formal medical complaints and pharmacovigilance reports trigger strict internal medical reviews mandated by law.
- Source Verification: Fresenius Contact Us / Fresenius Kabi Germany
Level 2: Formal Written Complaint & Mahnung
- Who to contact: Formally escalate a direct legal dispute or medical liability claim by sending a registered letter with return receipt (Einschreiben mit Rückschein) to the legally registered headquarters of the relevant entity.
- For Hospital Treatment / Malpractice: Address your letter to the Management Board, Helios Kliniken GmbH, Friedrichstraße 136, 10117 Berlin, Germany (and CC the specific clinic’s medical director).
- For Dialysis Hardware & Clinics: Address your letter to the Management Board, Fresenius Medical Care AG, Else-Kröner-Straße 1, 61352 Bad Homburg v. d. H., Germany.
- For the Corporate Parent Group: Address your letter to the Management Board, Fresenius SE & Co. KGaA, Else-Kröner-Straße 1, 61352 Bad Homburg v. d. H., Germany. (Note the correct street name!)
- Timeline: A legally binding deadline of 14 days (set via your Mahnung) provides the company a strict timeframe to resolve a standard financial billing dispute before they legally default. Medical liability claims take significantly longer.
- Source Verification: Impressum - Fresenius SE / Impressum - Helios
Level 3: Regulatory Authority / ADR
- Commercial/Consumer Disputes: Fresenius entities explicitly refuse to participate in voluntary consumer arbitration boards like the Universalschlichtungsstelle. Do not waste time sending financial disputes here.
- Medical Malpractice (Hospitals): If you suffered a treatment error at a Helios hospital, submit your case to the Expert Commission for Medical Malpractice (Gutachterkommission für ärztliche Behandlungsfehler) at the competent Regional Medical Chamber (Landesärztekammer). This assessment is usually free of charge for patients.
- Drug Safety & Medical Devices: Report dangerous batch defects, infusion pump failures, or severe undisclosed side effects directly to the Federal Institute for Drugs and Medical Devices (BfArM).
- Source Verification: Bundesärztekammer - Gutachterkommissionen / BfArM Official Website
Level 4: Legal Action
- Pre-Litigation: Before initiating formal court proceedings against a hospital or medical manufacturer, patients must seek case-specific legal assistance from their local Consumer Advice Centre (Verbraucherzentrale) or a highly specialized medical liability lawyer (Fachanwalt für Medizinrecht).
- Court/Arbitration (Medical Liability): Standard consumer dunning processes are useless for medical negligence. You must sue directly under the German Patient Rights Act (Patientenrechtegesetz) or Product Liability Act (Produkthaftungsgesetz).
- Filing the Lawsuit: High-stakes medical liability cases bypass simple local courts and are almost exclusively handled at the Regional Court (Landgericht), where hiring a lawyer is legally mandatory (Anwaltszwang).
- Source Verification: German Patient Rights Act Overview (BMG)
Community Action: Are you struggling to get an itemized bill corrected by a Helios hospital administration office, or are you a medical professional dealing with a defective Fresenius Kabi infusion pump? Reply below (do not share your passwords, full banking details, or sensitive personal medical records), and our community will point you to the right legal templates!