| Nadiya Clinic | Ukraine | | |
| name: Jeannesplumtree | | Other services | South Africa |
| Narayana Hrudayalaya | India | | India |
| Nart Dental Clinic | Spain | | Spain |
| National Health Care Group | Singapore | Surgery | Singapore |
| Natraj Smiles | Nepal | | |
| Natur-dent Tour Ltd | Hungary | Dentistry | Hungary |
| Nazzareno di Tullio Medical Service | Italy | Care of the elderly, Drug and alcohol rehab, Surgery – General | Italy |
| Nebro Eye Clinic | Spain | Surgery – Eye | Spain |
| Nefrologiki Thessalonikis | Greece | | Greece |
| Neo Dentica Dental Clinic | | Dentistry | Poland |
| Neon Athinaion M.D. Hospital | Greece | Surgery, Other services | Greece |
| Neume | | Dentistry, Surgery - Cosmetic and plastic, Surgery – Eye | Australia |
| NeuroGen Brain & Spine Institute | India | Stem cell treatment | India |
| New Delhi Centre for Sight Pvt.Ltd | India | Surgery – Eye | India |
| New Hospitals | | Surgery – Eye, Surgery – Heart, Surgery - Knee, Surgery - Spine | Georgia |
| New Life India | India | Infertility treatment | India |
| New Life Nordic: Fertility clinic in Estonia | Estonia | Infertility treatment | Estonia |
| New Look Holiday | Slovakia | | Slovakia |
| New York Clinic | Cyprus | Other services | Cyprus |
| New You Abroad | Poland | Cosmetic surgery | Poland |
| New You Abroad | Poland | Dentistry | Poland |
| Newage Clinic Istanbul | | Hair transplantation, Surgery - Cosmetic and plastic | Turkey |
| Newlife Center of Reproductive Medicine | Greece | Infertility treatment | Greece |
| NewYouCostaRica.com | Cost Rica | Dentistry, Surgery, Other services | Costa Rica |
| Nicos Rossos Ltd | Cyprus | Other services | Cyprus |
| Nicosia Dental Polyclinic | Cyprus | Dentistry | Cyprus |
| Nip and Tuck Panama | Panama | Cosmetic surgery | Panama |
| Nip and Tuck Solutions Pty Ltd | Argentina, Australia, Bolivia, Columbia, Peru, Venezuela, Malaysia | Cosmetic surgery, Dentistry, Infertility treatment, Surgery | Australia |
| Nirmala collection
| India | | India |
| Nivaran Dental Diagnostic Centre Pvt. Ltd. | | CT and MRI scans, Dentistry | India |
| NMC Specialty Hospital L.L.C | Abu Dhabi, UAE | Cancer treatment, Dentistry, Medical and health spas, Surgery - Cosmetic and plastic, Surgery – Eye, Surgery – General, Surgery – Gynaecology, Surgery – Heart, Surgery – Hip, Surgery - Knee, Surgery... | United Arab Emirates |
| Nordic Dental Centre | Spain | Dentistry | Spain |
| Nordic Health Pro | Iceland | Surgery - Cosmetic and plastic | Iceland |
| Nordic Health Pro | Iceland | Dentistry | Iceland |
| Nordic Smile dental implant clinic | Iceland | Dentistry | Iceland |
| Nordmed Tour | Latvia | Surgery - Obesity | Latvia |
| North American Surgery Inc. | Canada | Surgery | Canada |
| North Cyprus Infertility Clinic | Cyprus | Infertility treatment | Cyprus |
| Nova Clinic | Russia | Infertility treatment | Russia |
| Nova Vida Recovery Center | Portugal | Drug and alcohol rehab | Portugal |
| Nova Vida Recovery Centre | Portugal | Drug and alcohol rehab | Portugal |
| Novasans | Global | Cancer treatment, Care of the elderly, CT and MRI scans, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery -... | |
| NovelLead N.V. | Netherlands Antilles | | Netherlands |
| Novus | Columbia | Cosmetic surgery, Dentistry, Surgery | United States of America |
| NPS | | | United States of America |
| NU Hospitals | India | Surgery, Other services | India |
| Nu Look Surgery | South Africa | Surgery - Cosmetic and plastic | South Africa |
| Nucci Medical Clinic, LLC | | Stem cell treatment, Surgery - Knee, Surgery - Orthopaedic, Surgery - Shoulder, Surgery - Spine | United States of America |
| NursesNow International | Mexico | Other services | Mexico |
| Nurture | South Africa | Infertility treatment | South Africa |
