| 2001 | 5213 | Milford Hospital CT |  | 11701 | 3123 | 6962 | 2394 |
| 2002 | 3020 | Miles Health Care | | 3598 | 2608 | 8651 | 1145 |
| 2003 | 7990 | Mile Bluff Medical Center | | 5221 | 6639 | 10913 | 2394 |
| 2004 | 4375 | Midwest Regional Medical Center Midwest City Oklahoma | | 662 | 3560 | 10913 | 2394 |
| 2005 | 8955 | Midwest Fertility Specialists | | 11862 | 8990 | 6757 | 2394 |
| 2006 | 12700 | Midwest Eye Professionals | | 13585 | 11738 | 12104 | 2394 |
| 2007 | 9651 | Midwest Eye Center | | 10646 | 8807 | 9504 | 2394 |
| 2008 | 11719 | Midtown Urology and Midtown Urology Surgical Center | | 13419 | 11392 | 9504 | 2394 |
| 2009 | 2200 | Midstate Medical Center | | 8038 | 1260 | 3519 | 2394 |
| 2010 | 2036 | Midmichigan Health | | 599 | 1165 | 9504 | 2394 |
| 2011 | 2933 | Midland Memorial Hospital | | 2980 | 3347 | 2998 | 2394 |
| 2012 | 2134 | Midland Fertility Services | | 1463 | 2526 | 2762 | 2394 |
| 2013 | 5584 | Middlesex Hospital Alliance |  | 5475 | 7364 | 2637 | 2394 |
| 2014 | 806 | Middlesex Hospital | | 469 | 1945 | 2354 | 525 |
| 2015 | 5569 | Middle Park Medical Center (Kremmling Memorial Hospital) | | 8219 | 5919 | 3893 | 2394 |
| 2016 | 7419 | Mid Valley Hospital WA | | 7734 | 8338 | 5399 | 2394 |
| 2017 | 13133 | Mid Ohio Heart Clinic | | 13122 | 13647 | 7846 | 2394 |
| 2018 | 11597 | Mid Main Community Health Centre | | 11589 | 12606 | 7039 | 2394 |
| 2019 | 2264 | Mid Coast Health Services & Mid Coast Hospital | | 3007 | 1975 | 3409 | 2394 |
| 2020 | 11416 | Michigan Urological Clinic | | 12223 | 10837 | 10253 | 2394 |
| 2021 | 15180 | Michigan Surgical Hospital | | 13883 | 14667 | 10913 | 2394 |
| 2022 | 7296 | Michael Reese Hospital | | 393 | 8646 | 10913 | 2394 |
| 2023 | 1480 | Michael E Debakey Va Medical Center | | 4285 | 1622 | 3218 | 931 |
| 2024 | 7190 | Mic Group of Hospitals | | 9943 | 9318 | 1891 | 2394 |
| 2025 | 1720 | Miami Valley Hospital | | 2972 | 1635 | 1761 | 2394 |
| 2026 | 3176 | Miami Jewish Home & Hospital at Douglas Gardens | | 7256 | 1742 | 6430 | 2394 |
| 2027 | 574 | Miami Children's Hospital | | 1898 | 556 | 1466 | 1077 |
| 2028 | 8030 | Mhcs Memorial Health Care Systems | | 8687 | 8258 | 6962 | 2394 |
| 2029 | 729 | Metrowest Medical Center | | 80 | 1652 | 4483 | 576 |
| 2030 | 12825 | Metropolitan Urology Group S.C. | | 1559 | 13889 | 10913 | 2394 |
| 2031 | 12633 | Metropolitan Eye Center | | 11654 | 13119 | 8843 | 2394 |
| 2032 | 14670 | Metroplex Medical Centres | | 13122 | 14667 | 7660 | 2394 |
| 2033 | 1691 | Metroplex Health System | | 447 | 2734 | 1722 | 2394 |
| 2034 | 213 | Metrohealth System | | 1094 | 466 | 414 | 353 |
| 2035 | 10399 | Metrocrest Hospital Authority | | 12537 | 11568 | 5071 | 2394 |
| 2036 | 7346 | Metro Urology | | 11701 | 6589 | 6619 | 2394 |
| 2037 | 972 | Metro Health | | 2187 | 1400 | 1212 | 1085 |
| 2038 | 15614 | Metro Fertility Care | | 14762 | 14667 | 12104 | 2394 |
| 2039 | 5515 | Methodist Rehabilitation Center | | 4259 | 7381 | 4547 | 1934 |
| 2040 | 6398 | Methodist Physicians (Cardiology Clinic of San Antonio) | | 1117 | 10513 | 3195 | 2394 |
| 2041 | 2024 | Methodist Medical Center of Oak Ridge | | 521 | 3035 | 2748 | 2394 |
| 2042 | 2921 | Methodist Hospitals Gary IN | | 1629 | 3672 | 3748 | 2394 |
| 2043 | 7727 | Methodist Hospital Union County | | 8701 | 5372 | 10913 | 2394 |
| 2044 | 8203 | Methodist Hospital of Chicago | | 12013 | 5564 | 10253 | 2394 |
| 2045 | 6167 | Methodist Hospital Henderson Kentucky | | 5612 | 3749 | 10913 | 2394 |
| 2046 | 3858 | Methodist Hospital Arcadia CA | | 8963 | 2076 | 6962 | 2394 |
| 2047 | 768 | Methodist Healthcare Memphis Tennessee | | 2612 | 861 | 965 | 1157 |
| 2048 | 759 | Methodist Healthcare | | 520 | 1025 | 1852 | 1289 |
| 2049 | 653 | Methodist Health System North Texas Dallas Hospitals | | 958 | 613 | 1151 | 1934 |
| 2050 | 1204 | Methodist Health System | | 2650 | 828 | 1928 | 2394 |
| 2051 | 7359 | Methodist Family Health | | 10606 | 7481 | 5488 | 2394 |
| 2052 | 5960 | Mesa View Regional Hospital Nv | | 2344 | 4997 | 10253 | 2394 |
| 2053 | 1113 | Meriter Health Services | | 1774 | 968 | 1351 | 2394 |
| 2054 | 15699 | Meridian Radiology Clinic | | 15080 | 14667 | 12104 | 2394 |
| 2055 | 13203 | Meridian Park Radiation Oncology Center | | 11287 | 14027 | 6059 | 2394 |
| 2056 | 522 | Meridian Health | | 298 | 388 | 1334 | 2394 |
| 2057 | 12657 | Mercy Regional Medical Center (Ville Platte Medical Center) | | 11770 | 12510 | 10913 | 2394 |
| 2058 | 4914 | Mercy Memorial Hospital System | | 4830 | 2369 | 10913 | 2394 |
| 2059 | 2005 | Mercy Medical Center Sioux City | | 2215 | 2527 | 2382 | 1934 |
| 2060 | 3676 | Mercy Medical Center Redding | | 3455 | 3236 | 6113 | 2394 |
| 2061 | 1506 | Mercy Medical Center of Durango | | 6572 | 389 | 6826 | 2394 |
| 2062 | 1611 | Mercy Medical Center North Iowa | | 2564 | 2350 | 1565 | 1328 |
| 2063 | 5109 | Mercy Medical Center New Hampton | | 4382 | 4633 | 7298 | 2394 |
| 2064 | 10025 | Mercy Medical Center Nampa ID | | 12594 | 7233 | 12104 | 2394 |
| 2065 | 8180 | Mercy Medical Center Mt Shasta | | 5320 | 8157 | 9055 | 2394 |
| 2066 | 4104 | Mercy Medical Center Merced | | 2861 | 2679 | 9261 | 2394 |
| 2067 | 1831 | Mercy Medical Center Dubuque & Dyersville | | 2039 | 2684 | 2468 | 1328 |
| 2068 | 3203 | Mercy Medical Center Community Roseburg Oregon | | 3037 | 3094 | 4886 | 2394 |
| 2069 | 5509 | Mercy Medical Center Clinton | | 4877 | 6013 | 5399 | 2394 |
| 2070 | 8497 | Mercy Medical Center Centerville | | 7495 | 9307 | 6826 | 2394 |
| 2071 | 3026 | Mercy Medical Center Cedar Rapids | | 2597 | 1576 | 9261 | 2394 |
| 2072 | 5607 | Mercy Medical Center Catholic Health Initiatives Denver Colorado | | 6122 | 5151 | 6757 | 2394 |
| 2073 | 1695 | Mercy Medical Center Canton Ohio | | 2275 | 2085 | 1816 | 1934 |
| 2074 | 3173 | Mercy Medical Alabama | | 5206 | 2861 | 3748 | 2394 |
| 2075 | 3453 | Mercy Iowa City Hospital Iowa City IA | | 2531 | 4558 | 3145 | 2394 |
| 2076 | 6239 | Mercy Hospital&Health Care Center | | 9376 | 6818 | 3778 | 2394 |
| 2077 | 10294 | Mercy Hospital Valley City | | 12303 | 11770 | 4232 | 2394 |
| 2078 | 6183 | Mercy Hospital of Bakersfield Mercy Southwest Hospital | | 2803 | 6062 | 8843 | 2394 |
| 2079 | 738 | Mercy Hospital Miami | | 1129 | 456 | 6374 | 1085 |
| 2080 | 588 | Mercy Hospital Medical Center des Moines | | 699 | 637 | 1053 | 1815 |
| 2081 | 8546 | Mercy Hospital Devils Lake ND | | 11358 | 8647 | 6328 | 2394 |
| 2082 | 2014 | Mercy Hospital and Medical Center | | 6436 | 1603 | 4270 | 1328 |
| 2083 | 658 | Mercy Health System Janesville WI | | 1383 | 1026 | 1777 | 661 |
| 2084 | 2508 | Mercy Health System Conshohocken PA | | 1601 | 1214 | 9811 | 2394 |
| 2085 | 843 | Mercy Health Services Baltimore MD | | 1352 | 798 | 4856 | 843 |
| 2086 | 2348 | Mercy Health Saint Mary's Health Care | | 2466 | 2810 | 2065 | 2394 |
| 2087 | 2519 | Mercy Health Partners Muskegon | | 3526 | 2491 | 2797 | 2394 |
| 2088 | 1796 | Mercy Health (Catholic Health Partners) | | 2912 | 1702 | 1994 | 2394 |
| 2089 | 1359 | Mercy Health | | 3485 | 1766 | 1259 | 1289 |
| 2090 | 7169 | Mercy Center for Corrective Eye Surgery | | 9863 | 7425 | 8217 | 1328 |
| 2091 | 9715 | Mercy and Unity Hospitals | | 14968 | 4851 | 12104 | 2394 |
| 2092 | 89 | Mercy | | 188 | 196 | 394 | 279 |
| 2093 | 1593 | Mercy | | 1242 | 1743 | 2160 | 2394 |
| 2094 | 7445 | Mercer Health | | 5190 | 8237 | 7133 | 2394 |
| 2095 | 1942 | Menorah Medical Center | | 988 | 1697 | 7039 | 1934 |
| 2096 | 13442 | Menominee Tribal Clinic | | 12594 | 13346 | 10913 | 2394 |
| 2097 | 2418 | Menninger Clinic | | 7303 | 1672 | 5202 | 1815 |
| 2098 | 8380 | Menlo Medical Clinic | | 9231 | 8978 | 6328 | 2394 |
| 2099 | 6814 | Mendota Community Hospital | | 4891 | 4947 | 10913 | 2394 |
| 2100 | 2716 | Mendocino Coast District Hospital | | 5669 | 3201 | 1227 | 2394 |
