| 4401 | 5306 | Nuffield Laboratory of Ophthalmology Oxford Eye Hospital |  | 2143 | 4350 | 9811 | 2394 |
| 4402 | 10313 | Nuffield Road Medical Centre | | 12974 | 11032 | 5921 | 2394 |
| 4403 | 15258 | Nuklearmedizinische Klinik und Poliklinik der Technischen Universität München Klinikum Rechts der Isar |  | 13070 | 14667 | 12104 | 2394 |
| 4404 | 15477 | Nuklearmedizinische Klinik Universitätsklinikum Erlangen | | 14374 | 14667 | 12104 | 2394 |
| 4405 | 12181 | Nuova Casa di Cura Decimomannu |  | 13472 | 12866 | 7039 | 2394 |
| 4406 | 14145 | Nuova Casa di Cura Demma S.R.L. | | 15080 | 13396 | 12104 | 2394 |
| 4407 | 13898 | Nuova Clinica Villa Rizzo S.R.L. | | 13472 | 13797 | 10913 | 2394 |
| 4408 | 13786 | Nuovo Ospedale di Mestre | | 15468 | 12411 | 12104 | 2394 |
| 4409 | 11644 | Nyíro Gyula Kórház |  | 6323 | 12289 | 10253 | 2394 |
| 4410 | 8053 | Nýtt Haskólasjúkrahús |  | 3637 | 12489 | 2702 | 1328 |
| 4411 | 12276 | NZOZ Centrum Medyczne Graniczna |  | 10191 | 12475 | 10253 | 2394 |
| 4412 | 13355 | NZOZ Centrum Medyczne Omega | | 14762 | 13026 | 9504 | 2394 |
| 4413 | 8763 | NZOZ Luzyckiego Centrum Medycznego W Lubaniu Sp. | | 9648 | 11754 | 1360 | 2394 |
| 4414 | 14062 | NZOZ Poliklinika Medicon | | 15080 | 13258 | 12104 | 2394 |
| 4415 | 9959 | NZOZ Szpital Powiatowy w Dzierżoniowie | | 10233 | 11116 | 6113 | 2394 |
| 4416 | 8464 | NZOZ Szpital W Puszczykowie | | 7578 | 10832 | 3269 | 2394 |
| 4417 | 6962 | Nørlund Hestehospital V Dyrlæge Hans Schougaard |  | 10067 | 3854 | 10913 | 2394 |
| 4418 | 13180 | Oakdin Clinic Vasectomy Reversal Clinic | | 14607 | 11961 | 12104 | 2394 |
| 4419 | 11184 | Oaklands Hospital | | 10749 | 11688 | 8481 | 2394 |
| 4420 | 9981 | Oaks Hospital | | 8935 | 9902 | 9261 | 2394 |
| 4421 | 9426 | Oao City Clinical Hospital nr 12 Kazan |  | 10717 | 10053 | 6677 | 2394 |
| 4422 | 1179 | Oao Medicine | | 512 | 1091 | 3145 | 2394 |
| 4423 | 9846 | OB Klinika |  | 9981 | 8368 | 10913 | 2394 |
| 4424 | 2827 | Oberhavel Kliniken Klinik Oranienburg | | 1588 | 4456 | 2043 | 2394 |
| 4425 | 3238 | Oberlausitz Kliniken | | 897 | 4563 | 4886 | 2394 |
| 4426 | 3965 | Oberschwaben Klinik | | 5967 | 2559 | 7298 | 2394 |
| 4427 | 7437 | Obgyn Hospital Dr Shterev Medical Center Reproductive Health |  | 4030 | 8606 | 7133 | 2394 |
| 4428 | 2264 | Oblastní Nemocnice Jicin | | 3122 | 2895 | 1212 | 2394 |
| 4429 | 3323 | Oblastni Nemocnice Kolin | | 4648 | 2628 | 5445 | 2394 |
| 4430 | 4737 | Oblastní Nemocnice Mlada Boleslav Nemocnice Stredoceskeho Kraje | | 4902 | 2595 | 9811 | 2394 |
| 4431 | 2061 | Oblastní Nemocnice Nachod | | 1967 | 1979 | 3376 | 2394 |
| 4432 | 1370 | Oblastní Nemocnice Príbram | | 4730 | 3005 | 1750 | 433 |
| 4433 | 6422 | Oblastní Nemocnice Rychnov Nad Kneznou | | 11175 | 4267 | 8481 | 2394 |
| 4434 | 2579 | Oblastni Nemocnice Trutnov | | 3356 | 2256 | 4007 | 2394 |
| 4435 | 11856 | Obra Hospitalaria Ntra Sra de Regla |  | 7507 | 12133 | 10913 | 2394 |
| 4436 | 6492 | Obv Ostschweizerischer Blindenfursorgeverein |  | 4759 | 8684 | 3504 | 2394 |
| 4437 | 11905 | Occupational Medicine Clinic | | 10717 | 11163 | 12104 | 2394 |
| 4438 | 9466 | Ocna Poliklinika Dr Vukas |  | 4382 | 10794 | 8319 | 2394 |
| 4439 | 9903 | Ocna Poliklinika Okulisticki Centar | | 7542 | 10595 | 8319 | 2394 |
| 4440 | 6814 | Ocní Centrum Praha Prof Pavla Kuchynky Csc Navrat Do Jasneho Sveta | | 8522 | 4660 | 9811 | 2394 |
| 4441 | 9686 | Ocní Klinika Horní Pocernice | | 13331 | 10818 | 4041 | 2394 |
| 4442 | 11235 | Oculsur Clínica Oftálmica | | 13021 | 11095 | 8843 | 2394 |
| 4443 | 4888 | Odborný Lecebný Ústav Paseka | | 4680 | 6838 | 2033 | 2394 |
| 4444 | 13271 | Oddzial Neurochirurgii Wss Im M Kopernika W Gdansku | | 13122 | 13224 | 10253 | 2394 |
| 4445 | 15108 | Oddzialu Chirurgii Ogólnej | | 11589 | 14667 | 12104 | 2394 |
| 4446 | 344 | Odense Universitetshospital Svendborg Sygehus | | 1399 | 817 | 1332 | 223 |
| 4447 | 9898 | Odessa Regional Hospital |  | 3030 | 10751 | 10253 | 2394 |
| 4448 | 7408 | Odtu Saðlýk Ve Rehberlik Merkezi Metu Medical Center |  | 8394 | 8099 | 5559 | 2394 |
| 4449 | 7674 | Ofta | | 3367 | 6182 | 12104 | 2394 |
| 4450 | 10713 | Oftal Ocne Centrum Zvolen Oftal Eye Centre |  | 12684 | 12041 | 4654 | 2394 |
| 4451 | 14478 | Oftalconde Clínica Oftalmológica Lda. |  | 9781 | 14405 | 12104 | 2394 |
| 4452 | 9157 | Oftalmestet Clinica Oftalmologica |  | 7179 | 7270 | 12104 | 2394 |
| 4453 | 13197 | Oftalmogranada Clínica Ocular | | 10067 | 13047 | 12104 | 2394 |
| 4454 | 8303 | Oftalmohirurg Dmitri Dementiev Clinic | | 10669 | 5670 | 10913 | 2394 |
| 4455 | 10537 | Og Group Medical Centre | | 10279 | 8829 | 12104 | 2394 |
| 4456 | 9967 | Ogólnodostepna Wojskowa Specjalistyczna Przychodnia Lekarska W Legionowie | | 8832 | 10714 | 7755 | 2394 |
| 4457 | 5265 | Okmeydani Egitim Ve Arastirma Hastanesi | | 5282 | 6035 | 4250 | 2394 |
| 4458 | 11063 | Okregowy Szpital Kolejowy Spzoz | | 8148 | 11164 | 10253 | 2394 |
| 4459 | 1038 | Old Harlow Health Centre Jenner House | | 6600 | 203 | 5789 | 2394 |
| 4460 | 5847 | Ommelander Ziekenhuis Groep |  | 2527 | 3710 | 12104 | 2394 |
| 4461 | 13169 | On Clinic Centru Medical International |  | 15468 | 10931 | 12104 | 2394 |
| 4462 | 484 | On Clinic International Medical Center | | 75 | 31 | 12104 | 2394 |
| 4463 | 2967 | Onassis Cardiac Surgery Center |  | 5737 | 4430 | 2733 | 1157 |
| 4464 | 10418 | Oncodome Moscow Municipal Cancer Hospital nr 62 | | 6913 | 9468 | 12104 | 2394 |
| 4465 | 15127 | Oncological Centre City Hospital nr 19 | | 15468 | 14405 | 12104 | 2394 |
| 4466 | 11027 | Ongar Health Centre | | 13374 | 11156 | 7846 | 2394 |
| 4467 | 3340 | Onkologicke Centrum Johana Gregora Mendela | | 7250 | 4629 | 4093 | 967 |
| 4468 | 4813 | Onkologický Ústav Sv Alzbety | | 7443 | 5262 | 3163 | 2394 |
| 4469 | 7328 | Onkologie a Radioterapie Nový Jicín | | 12223 | 8455 | 5959 | 1289 |
| 4470 | 8325 | Onkologie Graz |  | 9632 | 8374 | 7039 | 2394 |
| 4471 | 9414 | Onkologisches Fachkrankenhaus Marienstift Schwarzenberg | | 8991 | 9753 | 8086 | 2394 |
| 4472 | 15277 | Onkomed Oncological Surgery Department At The Lower Silesian Oncology Center In Wrocław | | 13227 | 14667 | 12104 | 2394 |
| 4473 | 9277 | Ontwenningskliniek de Pelgrim |  | 13227 | 6476 | 10913 | 2394 |
| 4474 | 893 | Onze Lieve Vrouwe Gasthuis | | 451 | 1173 | 766 | 2394 |
| 4475 | 2189 | Onze Lieve Vrouwziekenhuis Aalst Asse Ninove Campus Aalst Asse Medisch Centrum Ninove | | 4391 | 2295 | 1424 | 2394 |
| 4476 | 11381 | Onze Lieve Vrouwziekenhuis Aalst Dienst Neurochirurgie | | 9804 | 10430 | 12104 | 2394 |
| 4477 | 8674 | OO.RR San Giovanni di Dio e Ruggi d'Aragona Azienda Ospedaliera Universitaria di Salerno | | 2715 | 8011 | 12104 | 2394 |
| 4478 | 8073 | Oogheelkundig Medisch Centrum Noord | | 7006 | 5619 | 12104 | 2394 |
| 4479 | 8612 | Oogziekenhuis Focuskliniek | | 10420 | 7249 | 9261 | 2394 |
| 4480 | 1462 | Oogziekenhuis Rotterdam Rotterdam Eye Hospital | | 3690 | 1273 | 4413 | 1157 |
| 4481 | 3600 | Oosterscheldeziekenhuis | | 4973 | 2867 | 5746 | 2394 |
| 4482 | 7486 | OPA Ortopædisk Privathospital Aarhus i Scandinavian Center Århus | | 1952 | 10556 | 5071 | 2394 |
| 4483 | 7931 | Opća Bolnica Bjelovar | | 6449 | 12629 | 3115 | 749 |
| 4484 | 8982 | Opća Bolnica Dr Ivo Pedisic Sisak | | 8481 | 11493 | 2831 | 2394 |
| 4485 | 11895 | Opća Bolnica Dr Josip Bencevic | | 15468 | 8870 | 10913 | 2394 |
| 4486 | 7288 | Opća Bolnica Dr Tomislav Bardek Koprivnica | | 7954 | 9438 | 2772 | 2394 |
| 4487 | 6065 | Opća Bolnica Dubrovnik/Dubrovnik Hospital | | 5632 | 7183 | 4343 | 2394 |
| 4488 | 14077 | Opća Bolnica Gospić | | 9070 | 14539 | 6274 | 2394 |
| 4489 | 7663 | Opća Bolnica Karlovac | | 4709 | 10730 | 2814 | 2394 |
| 4490 | 13727 | Opća Bolnica Nova Gradiska | | 15468 | 12259 | 12104 | 2394 |
| 4491 | 13751 | Opća Bolnica Pula | | 10212 | 14667 | 4323 | 972 |
| 4492 | 8487 | Opća Bolnica Šibenik | | 6944 | 10996 | 3255 | 2394 |
| 4493 | 2785 | Opća Bolnica Sveti Duh | | 5764 | 5401 | 2945 | 679 |
| 4494 | 14197 | Opća bolnica Tešanj |  | 10175 | 14405 | 9261 | 2394 |
| 4495 | 6492 | Opća Bolnica Varazdin | | 6679 | 8540 | 2618 | 2394 |
| 4496 | 11082 | Opća Bolnica Vinkovci | | 8676 | 12781 | 5709 | 2394 |
| 4497 | 9277 | Opća Bolnica Virovitica | | 8844 | 10887 | 5267 | 2394 |
| 4498 | 3420 | Opća Bolnica Vukovar Vukovar General Hospital | | 758 | 5246 | 4392 | 2394 |
| 4499 | 10169 | Opća Bolnica Zabok | | 9599 | 12630 | 2531 | 2394 |
| 4500 | 10224 | Opća Bolnica Zadar | | 8435 | 9387 | 10913 | 2394 |
