| 2601 | 334 | Norton Health Care |  | 927 | 411 | 310 | 1085 |
| 2602 | 7184 | Norton Sound Health Corporation | | 9516 | 5385 | 9261 | 2394 |
| 2603 | 2379 | Norwalk Hospital | | 4021 | 2230 | 2496 | 2394 |
| 2604 | 14961 | Novamed Eye Surgery Center of Madison | | 13652 | 14667 | 9811 | 2394 |
| 2605 | 416 | Novant Health | | 506 | 272 | 1505 | 1934 |
| 2606 | 14549 | Novant Health Blume Pediatric Hematology & Oncology | | 11432 | 14455 | 12104 | 2394 |
| 2607 | 14682 | Novant Health Bradford Clinic Obstetrics & Gynecology | | 3877 | 14667 | 12104 | 2394 |
| 2608 | 6627 | Novato Community Hospital | | 3678 | 7355 | 7298 | 2394 |
| 2609 | 15614 | Nuclear Oncology Medical Care | | 14762 | 14667 | 12104 | 2394 |
| 2610 | 7445 | Nueterra Healthcare | | 9497 | 4737 | 10913 | 2394 |
| 2611 | 1301 | Nyack Hospital | | 4554 | 581 | 3731 | 2394 |
| 2612 | 13084 | Nye Regional Medical Center NV | | 11397 | 13225 | 10253 | 2394 |
| 2613 | 4314 | NYU Fertility Center New York NY | | 6017 | 3055 | 7210 | 2394 |
| 2614 | 6268 | O'Connor Hospital | | 8063 | 6651 | 4915 | 2394 |
| 2615 | 979 | Oak Hill Hospital | | 816 | 629 | 3814 | 2394 |
| 2616 | 3881 | Oak Valley Hospital Catholic Healthcare West CA | | 8586 | 3045 | 4232 | 2394 |
| 2617 | 7176 | Oakbend Medical Center | | 9002 | 6464 | 7660 | 2394 |
| 2618 | 10401 | Oakdale Community Hospital | | 14541 | 8801 | 8843 | 2394 |
| 2619 | 9105 | Oakdale Obstetrics and Gynecology P.A. | | 9148 | 10637 | 5071 | 2394 |
| 2620 | 8162 | Oakland Mercy Hospital | | 3913 | 10806 | 4575 | 2394 |
| 2621 | 5058 | Oaklawn Hospital | | 2707 | 5842 | 7393 | 1934 |
| 2622 | 7565 | Oakleaf Medical Network | | 5975 | 7124 | 8843 | 2394 |
| 2623 | 379 | Oakwood Healthcare System | | 843 | 478 | 386 | 1157 |
| 2624 | 6755 | Ocala Eye Center | | 11548 | 5720 | 6554 | 2394 |
| 2625 | 1442 | Ocala Regional Medical Center | | 837 | 1116 | 6554 | 1934 |
| 2626 | 8705 | Ocean Beach Hospital and Medical Clinics WA | | 10815 | 9787 | 4798 | 2394 |
| 2627 | 10029 | Ochiltree General Hospital | | 14968 | 5384 | 12104 | 2394 |
| 2628 | 60 | Ochsner Health System | | 120 | 285 | 370 | 92 |
| 2629 | 4492 | Oconee Regional Health Systems | | 9336 | 4499 | 4270 | 1934 |
| 2630 | 6130 | Ocular Oncology Service At Bascom Palmer Eye Institute | | 12932 | 2818 | 9504 | 2394 |
| 2631 | 15699 | Odessa Heart Institute P.A. | | 15080 | 14667 | 12104 | 2394 |
| 2632 | 6195 | Odessa Regional Medical Center | | 2748 | 8476 | 4442 | 2394 |
| 2633 | 1742 | Ogden Regional Medical Center UT | | 1408 | 895 | 7755 | 2394 |
| 2634 | 6036 | Ohio County Hospital | | 8556 | 4825 | 7560 | 2394 |
| 2635 | 11008 | Ohio Eye Alliance | | 12454 | 9114 | 12104 | 2394 |
| 2636 | 7957 | Ohio Heart & Vascular Center | | 7269 | 8426 | 7039 | 2394 |
| 2637 | 10369 | Ohio Orthopedic Center of Excellence | | 14968 | 7223 | 9811 | 2394 |
| 2638 | 708 | Ohio State University Medical Center Columbus Ohio | | 3730 | 95 | 5921 | 2394 |
| 2639 | 4420 | Ohio State University Medical Center Department of Internal Medicine Columbus Ohio | | 2753 | 1998 | 12104 | 2394 |
| 2640 | 14619 | Ohio Surgery Center | | 10894 | 14667 | 8217 | 2394 |
| 2641 | 4829 | Ohio Valley General Hospital | | 9781 | 3766 | 5127 | 2394 |
| 2642 | 13020 | Ohio Valley Medical Center | | 15468 | 10574 | 12104 | 2394 |
| 2643 | 5064 | Ohio Valley Medical Center East Ohio Regional Hospital | | 4811 | 6773 | 5518 | 1328 |
| 2644 | 391 | OhioHealth | | 1646 | 237 | 1205 | 1328 |
| 2645 | 9637 | Okeene Municipal Hospital | | 14968 | 9192 | 4232 | 2394 |
| 2646 | 11411 | Oklahoma City Clinic | | 12411 | 11827 | 8086 | 2394 |
| 2647 | 4841 | Oklahoma Heart Hospital | | 6624 | 4278 | 5789 | 2394 |
| 2648 | 10942 | Oklahoma Spine Hospital | | 12013 | 10368 | 9811 | 2394 |
| 2649 | 6755 | Oklahoma State University Medical Center | | 8219 | 6584 | 6554 | 2394 |
| 2650 | 6155 | Oktibbeha County Hospital | | 9002 | 5899 | 5518 | 2394 |
| 2651 | 1913 | Olathe Health System Inc Miami County Medical Center | | 952 | 3129 | 2220 | 1934 |
| 2652 | 4259 | Olean General Hospital | | 5082 | 4459 | 4365 | 2394 |
| 2653 | 4383 | Olin Health Center | | 10646 | 3782 | 3204 | 2394 |
| 2654 | 5286 | Olmsted Medical Center | | 4782 | 3101 | 10253 | 2394 |
| 2655 | 10393 | Olson Center for Women's Health University of Nebraska Medical Center | | 9431 | 9463 | 10913 | 2394 |
| 2656 | 8084 | Olympia Medical Center Los Angeles CA | | 10360 | 7151 | 8217 | 2394 |
| 2657 | 2454 | Olympic Medical Center WA | | 5390 | 3829 | 1366 | 1328 |
| 2658 | 9506 | Omaha Eye & Laser Institute and Lincoln Eye & Laser Institute | | 10140 | 9153 | 8843 | 2394 |
| 2659 | 8098 | Omega Hospital Llc. | | 13271 | 3958 | 12104 | 2394 |
| 2660 | 8674 | Omni Eye Services | | 8710 | 9685 | 6059 | 2394 |
| 2661 | 11895 | Oncology Center of Central Baltimore | | 12303 | 10794 | 12104 | 2394 |
| 2662 | 13400 | Oncology Specialists Chicago Area Cancer Treatment Center | | 12594 | 13456 | 10253 | 2394 |
| 2663 | 11516 | Oneida County Hospital Id | | 7898 | 11573 | 10913 | 2394 |
| 2664 | 5064 | Oneida Healthcare Center | | 4297 | 3309 | 9504 | 2394 |
| 2665 | 2239 | Onslow Memorial Hospital | | 446 | 2923 | 4413 | 2394 |
| 2666 | 4775 | Opelousas General Health System | | 8038 | 3882 | 5660 | 2394 |
| 2667 | 4982 | Orange City Area Health System | | 3752 | 7072 | 2382 | 2394 |
| 2668 | 10910 | Orange Grove Center for Corrective Eye Surgery and Eye Laser Center | | 10926 | 12668 | 7660 | 1289 |
| 2669 | 2420 | Orange Park Medical Center | | 799 | 2884 | 6213 | 1934 |
| 2670 | 3019 | Orange Regional Medical Center | | 2610 | 2718 | 5399 | 2394 |
| 2671 | 2310 | Oregon Association of Hospitals and Health Systems | | 7241 | 1513 | 3178 | 2394 |
| 2672 | 5052 | Oregon Urology Institute | | 7622 | 4419 | 5660 | 2394 |
| 2673 | 394 | Orlando Health | | 953 | 300 | 900 | 1815 |
| 2674 | 7031 | Oro Valley Hospital | | 1175 | 7232 | 10913 | 2394 |
| 2675 | 264 | Oroville Hospital | | 674 | 64 | 1346 | 2394 |
| 2676 | 3623 | Orthopaedic Hospital | | 7854 | 2312 | 5873 | 2394 |
| 2677 | 11262 | Orthopaedic Hospital of Wisconsin | | 14682 | 10414 | 8319 | 2394 |
| 2678 | 7623 | Orthopaedic Institute of Ohio | | 11474 | 7237 | 6213 | 2394 |
| 2679 | 12820 | Orthopaedic Surgery and Sports Medicine At The University of Washington | | 7165 | 14667 | 4824 | 394 |
| 2680 | 9513 | Orthopedic Hospital of Oklahoma | | 9104 | 10384 | 7039 | 2394 |
| 2681 | 12718 | Ortonville Area Health Services | | 14541 | 11220 | 12104 | 2394 |
| 2682 | 12034 | Osborne County Memorial Hospital | | 11770 | 11161 | 12104 | 2394 |
| 2683 | 10062 | Osceola Medical Center | | 6449 | 12442 | 4464 | 2394 |
| 2684 | 1199 | Osceola Regional Medical Center | | 882 | 656 | 6059 | 2394 |
| 2685 | 512 | Osf Healthcare System | | 1437 | 465 | 1268 | 1157 |
| 2686 | 4518 | Osf Holy Family Medical Center | | 2701 | 3940 | 8086 | 2394 |
| 2687 | 906 | Osf Saint Anthony Medical Center | | 889 | 1809 | 3062 | 529 |
| 2688 | 4955 | OSF Saint Elizabeth Medical Center (Community Hospital of Ottawa) | | 3571 | 4424 | 7755 | 2394 |
| 2689 | 4069 | Osf Saint Francis Hospital Escanaba | | 2286 | 3288 | 8319 | 2394 |
| 2690 | 843 | Osf Saint Francis Medical Center | | 1204 | 787 | 2618 | 1328 |
| 2691 | 4673 | Osf Saint James John W Albrecht Medical Center | | 2007 | 5093 | 6962 | 2394 |
| 2692 | 1446 | Osf Saint Joseph Medical Center | | 1149 | 1868 | 3494 | 1328 |
| 2693 | 3383 | Osf Saint Mary Medical Center | | 2252 | 2914 | 6962 | 2394 |
| 2694 | 13989 | Osmond General Hospital | | 11654 | 13919 | 12104 | 2394 |
| 2695 | 3985 | Oswego Hospital | | 6222 | 3763 | 4041 | 2394 |
| 2696 | 8317 | Othello Community Hospital WA | | 5070 | 10238 | 5660 | 2394 |
| 2697 | 5293 | Otsego Memorial Hospital Gaylord Michigan | | 6248 | 7521 | 3765 | 1739 |
| 2698 | 11349 | Ottawa County Health Center | | 13788 | 12168 | 5789 | 2394 |
| 2699 | 14273 | Otto Kaiser Memorial Hospital | | 15468 | 13468 | 12104 | 2394 |
| 2700 | 7605 | Ottumwa Regional Health Center | | 4803 | 8889 | 6619 | 2394 |
