1001 | 237 | Marine Biological Laboratory |  | 964 | 307 | 254 | 690 |
1002 | 2848 | Marine Mammal Center |  | 2903 | 640 | 2538 | 3879 |
1003 | 5418 | Marine Spill Response Corporation |  | 6260 | 3840 | 2538 | 3879 |
1004 | 7330 | Marion VA Medical Center |  | 6580 | 6842 | 2538 | 3879 |
1005 | 1481 | Marlborough Hospital |  | 2221 | 1268 | 2538 | 1960 |
1006 | 536 | Marshfield Clinic |  | 1933 | 777 | 1582 | 930 |
1007 | 4559 | Martin's Point Health Care |  | 5103 | 2705 | 2538 | 3879 |
1008 | 3171 | Mason Research Institute |  | 4122 | 2382 | 1484 | 3879 |
1009 | 3291 | Masonic Medical Research Laboratory |  | 7292 | 3841 | 2538 | 2782 |
1010 | 714 | Massachusetts Eye and Ear Infirmary |  | 2895 | 834 | 2538 | 408 |
1011 | 87 | Massachusetts General Hospital |  | 539 | 106 | 2538 | 10 |
1012 | 5171 | Materials Research Science & Engineering Centers |  | 4140 | 3658 | 2538 | 3879 |
1013 | 542 | Mathematica Policy Research |  | 1494 | 637 | 830 | 1454 |
1014 | 2596 | Mathematical Sciences Research Institute |  | 610 | 523 | 2538 | 3879 |
1015 | 1093 | Mayo Clinic |  | 72 | 10 | 2538 | 3879 |
1016 | 4707 | McCrone Research Institute |  | 6103 | 2872 | 2538 | 3879 |
1017 | 450 | McGill University Health Centre |  | 842 | 866 | 2538 | 108 |
1018 | 5178 | Mclaughlin Centre for Population Health Risk Assessment |  | 6676 | 5691 | 2538 | 3316 |
1019 | 3134 | Mclean Hospital |  | 3119 | 871 | 2538 | 3879 |
1020 | 3909 | Mcleod Health |  | 2062 | 1910 | 2538 | 3879 |
1021 | 1550 | Medical City Hospital |  | 1508 | 2209 | 2538 | 1490 |
1022 | 3958 | MEDNAX Phoenix Perinatal Associates |  | 2469 | 1948 | 2538 | 3879 |
1023 | 840 | Medstar Health Research Institute (MedStar Washington Hospital Center) |  | 579 | 752 | 2538 | 930 |
1024 | 4452 | Memorial Health System Memorial Medical Center Springfield |  | 3651 | 2646 | 2538 | 3879 |
1025 | 2651 | Memorial Hermann Northwest Hospital |  | 960 | 544 | 2538 | 3879 |
1026 | 4707 | Memorial Hospital Jacksonville |  | 4953 | 2971 | 2538 | 3879 |
1027 | 7170 | Memorial Orthopaedic Surgical Group |  | 7428 | 6466 | 2538 | 3879 |
1028 | 7567 | Memphis Medical Center |  | 7984 | 6908 | 2538 | 3879 |
1029 | 3073 | Memphis VA Medical Center |  | 6768 | 6347 | 2538 | 1153 |
1030 | 4494 | Mental Health |  | 4916 | 2622 | 2538 | 3879 |
1031 | 6074 | Mental Illness Research Education and Clinical Centers MIRECC |  | 3689 | 5066 | 2538 | 3879 |
1032 | 2058 | Mercy |  | 1120 | 574 | 2006 | 3879 |
1033 | 185 | Methodist Hospital Houston |  | 764 | 562 | 178 | 214 |
1034 | 5706 | Methodist Sports Medicine Center |  | 5188 | 4406 | 2538 | 3879 |
1035 | 493 | MetroHealth System Cleveland |  | 3010 | 872 | 906 | 804 |
1036 | 6295 | Miami Hand Center |  | 6045 | 5223 | 2538 | 3879 |
1037 | 6512 | Miami Heart Research Institute |  | 6983 | 5427 | 2538 | 3879 |
1038 | 3212 | Miami VA Healthcare System |  | 6726 | 6424 | 2538 | 1288 |
1039 | 2171 | Michael E. DeBakey VA Medical Center |  | 6414 | 5978 | 2538 | 446 |
1040 | 6322 | Michigan Biotechnology Institute |  | 7598 | 4990 | 2538 | 3879 |
1041 | 5325 | Michigan Ear Institute |  | 6910 | 3630 | 2538 | 3879 |
1042 | 5168 | Michigan Headache & Neurological Institute |  | 6987 | 3397 | 2538 | 3879 |
1043 | 5801 | Michigan Molecular Institute |  | 6944 | 4357 | 2538 | 3879 |
1044 | 7524 | Midwest Cardiovascular Research Foundation |  | 6944 | 7113 | 2538 | 3879 |
1045 | 752 | Milton S. Hershey Medical Center Penn State Health |  | 2541 | 1397 | 2538 | 222 |
1046 | 5699 | Minneapolis Heart Institute |  | 5940 | 4317 | 2538 | 3879 |
1047 | 1612 | Minneapolis Heart Institute Foundation |  | 4605 | 2944 | 2538 | 1061 |
1048 | 2620 | Minneapolis Medical Research Foundation |  | 7193 | 5215 | 2538 | 1351 |
1049 | 6419 | Mississippi Sports Medicine and Orthopaedic Center |  | 7472 | 5217 | 2538 | 3879 |
1050 | 659 | Missouri Botanical Garden |  | 953 | 233 | 2538 | 1218 |
1051 | 486 | Mitsubishi Electric Research Laboratories |  | 1894 | 886 | 433 | 981 |
1052 | 6240 | Molecular Sciences Institute |  | 8091 | 4379 | 2538 | 3879 |
1053 | 789 | Monell Chemical Senses Center |  | 4651 | 934 | 1208 | 1572 |
1054 | 123 | Montefiore Medical Center |  | 620 | 668 | 217 | 60 |
1055 | 380 | Monterey Bay Aquarium Research Institute |  | 1735 | 396 | 423 | 1113 |
1056 | 7097 | Morgan Kalman Clinic |  | 7562 | 6294 | 2538 | 3879 |
1057 | 2741 | Moss Landing Marine Laboratories |  | 1440 | 4994 | 1350 | 3034 |
1058 | 1255 | Mote Marine Laboratory |  | 2425 | 540 | 1693 | 3140 |
1059 | 3528 | Mount Auburn Hospital |  | 4122 | 1988 | 2538 | 3660 |
1060 | 1363 | Mount Desert Island Biological Laboratory |  | 443 | 1551 | 1978 | 2460 |
1061 | 36 | Mount Sinai Health System New York City |  | 709 | 164 | 194 | 23 |
1062 | 1467 | Mount Sinai Medical Center |  | 2985 | 1450 | 2346 | 2313 |
1063 | 2984 | Mount Washington Observatory |  | 5489 | 662 | 2538 | 3879 |
1064 | 2963 | Mount Wilson Observatory |  | 7193 | 969 | 2538 | 3660 |
1065 | 7340 | Mountain Quest Institute |  | 8011 | 6413 | 2538 | 3879 |
1066 | 5038 | Mountainside Hospital |  | 5623 | 3361 | 2538 | 3879 |
1067 | 5376 | MPI Research |  | 7834 | 3447 | 2538 | 3879 |
1068 | 3884 | MRI Global (Midwest Research Institute) |  | 6748 | 3335 | 1809 | 3879 |
1069 | 3942 | MSFC Science Research Office (National Space Science & Technology Center) |  | 7518 | 1539 | 2538 | 3879 |
1070 | 2533 | Museo Argentino de Ciencias Naturales Bernardino Rivadavia |  | 5701 | 4478 | 2538 | 1753 |
1071 | 7225 | Museo de Antropologia |  | 6417 | 6671 | 2538 | 3879 |
1072 | 1880 | Museo Paleontológico Egidio Feruglio |  | 5773 | 2442 | 2219 | 2510 |
1073 | 835 | Museu Paraense Emilio Goeldi |  | 1917 | 1467 | 1097 | 1397 |
1074 | 5059 | NASA Advanced Supercomputing Division |  | 2328 | 3642 | 2538 | 3879 |
1075 | 1266 | NASA Goddard Institute for Space Studies |  | 1301 | 2459 | 2538 | 667 |
1076 | 3466 | NASA Infrared Telescope Facility |  | 2004 | 1299 | 2538 | 3879 |
1077 | 4514 | NASA Langley Research Center |  | 594 | 3038 | 2538 | 3879 |
1078 | 4361 | NASA Marshall Space Flight Center |  | 598 | 2810 | 2538 | 3879 |
1079 | 6341 | NASA Stennis Space Center |  | 5679 | 5303 | 2538 | 3879 |
1080 | 6801 | Nashville Hip Institute |  | 7191 | 5881 | 2538 | 3879 |
1081 | 7503 | Nashville Neuroscience Group |  | 7785 | 6958 | 2538 | 3879 |
1082 | 1453 | National Academies |  | 693 | 176 | 1641 | 3879 |
1083 | 3200 | National Academy for State Health Policy |  | 2614 | 944 | 2538 | 3879 |
1084 | 1709 | National Academy of Engineering |  | 937 | 380 | 2538 | 3316 |
1085 | 1534 | National Academy of Sciences |  | 1834 | 230 | 2538 | 3316 |
1086 | 3207 | National Academy of Social Insurance |  | 3056 | 932 | 2538 | 3879 |
1087 | 2 | National Aeronautics and Space Administration |  | 7 | 3 | 19 | 18 |
1088 | 1231 | National Audubon Society |  | 391 | 71 | 1883 | 3879 |
1089 | 57 | National Bureau of Economic Research |  | 119 | 27 | 1700 | 181 |
1090 | 32 | National Cancer Institute |  | 198 | 20 | 2117 | 45 |
1091 | 2764 | National Capital Poison Center |  | 5531 | 499 | 2538 | 3879 |
1092 | 502 | National Center for Atmospheric Research |  | 5716 | 708 | 2538 | 148 |
1093 | 76 | National Center for Biotechnology Information |  | 2 | 59 | 208 | 574 |
1094 | 823 | National Center for Complementary and Integrative Health |  | 2528 | 100 | 2538 | 2290 |
1095 | 3116 | National Center for Ecological Analysis and Synthesis |  | 1484 | 2718 | 1102 | 3879 |
1096 | 4269 | National Center for Education in Maternal and Child Health |  | 3870 | 2358 | 2538 | 3879 |
1097 | 7405 | National Center for Ethics in Health Care |  | 5336 | 7056 | 2538 | 3879 |
1098 | 1809 | National Center for Genome Resources |  | 6456 | 1711 | 2090 | 2867 |
1099 | 3701 | National Center for Manufacturing Sciences |  | 3698 | 1505 | 2538 | 3879 |
1100 | 3774 | National Center for Posttraumatic Stress Disorder |  | 3434 | 1626 | 2538 | 3879 |