| MEMORIAL HOSPITAL OF BURLINGTON | BURLINGTON | WI | 43 |
| MEMORIAL HOSPITAL OF BOSCOBEL | BOSCOBEL | WI | 36 |
| MEMORIAL HOSPITAL MODESTO | MODESTO | CA | 403 |
| MEMORIAL HOSPITAL MIRAMAR | MIRAMAR | FL | 178 |
| MEMORIAL HOSPITAL FOR CANCER AND ALL | NEW YORK | NY | 514 |
| MEMORIAL HOSPITAL EAST | SHILOH | IL | 94 |
| MEMORIAL HOSPITAL AT GULFPORT | GULFPORT | MS | 291 |
| MEMORIAL HOSPITAL AT EXETER | EXETER | CA | 14 |
| MEMORIAL HOSPITAL ASSOCIATION | CARTHAGE | IL | 48 |
| MEMORIAL HOSPITAL -ORMOND BEACH | ORMOND BEACH | FL | 188 |
| MEMORIAL HOSPITAL - LOS BANOS | LOS BANOS | CA | 26 |
| MEMORIAL HOSPITAL - ABILENE | ABILENE | KS | 33 |
| MEMORIAL HOSPITAL INC. | NEILLSVILLE | WI | 29 |
| MEMORIAL HOSPITAL INC | WORCESTER | MA | 290 |
| MEMORIAL HOSPITAL | BAINBRIDGE | GA | 80 |
| MEMORIAL HOSPITAL | BELLEVILLE | IL | 300 |
| MEMORIAL HOSPITAL | CHESTER | IL | 40 |
| MEMORIAL HOSPITAL | FREMONT | OH | 31 |
| MEMORIAL HOSPITAL | YORK | PA | 81 |
| MEMORIAL HOSPITAL | KERMIT | TX | 16 |
| MEMORIAL HOSP & HEALTH CARE CTR | JASPER | IN | 106 |
| MEMORIAL HERMANN TOMBALL HOSPITAL | TOMBALL | TX | 15 |
| MEMORIAL HERMANN TEXAS MEDICAL CNTR | HOUSTON | TX | 1,136 |
| MEMORIAL HERMANN SUGARLAND | SUGARLAND | TX | 179 |
| MEMORIAL HERMANN NORTHEAST | HUMBLE | TX | 257 |
| MEMORIAL HERMANN MEMORIAL CITY MEDIC | HOUSSTON | TX | 444 |
| MEMORIAL HERMANN KINGWOOD | KINGWOOD | TX | 10 |
| MEMORIAL HERMANN KATY | KATY | TX | 291 |
| MEMORIAL HERMANN FIRST COLONY HOSP | SUGAR LAND | TX | 7 |
| MEMORIAL HERMANN FIRST COLONY | SUGAR LAND | TX | 6 |
| MEMORIAL HERMANN CONTINUING CARE HOS | HOUSTON | TX | 101 |
| MEMORIAL HERMANN HOSPITAL SYS | HOUSTON | TX | 1,433 |
| MEMORIAL HEALTHCARE | OWOSSO | MI | 113 |
| MEMORIAL HEALTH UNIV MED CENTER | SAVANNAH | GA | 613 |
| MEMORIAL HEALTH SYSTEM | COLORADO SPRINGS | CO | 526 |
| MEMORIAL HEALTH CENTER | SIDNEY | NE | 67 |
| MEMORIAL HEALTH CENTER | MEDFORD | WI | 54 |
| MEMORIAL HEALTH CARE SYSTEMS | SEWARD | NE | 34 |
| MEMORIAL HEALTH CARE SYSTEM INC. | CHATTANOOGA | TN | 431 |
| MEMORIAL FOUNDATION INC. | AURORA | NE | 25 |
| MEMORIAL EASTON | 219 SOUTH WASHINGTON STREET | MD | 115 |
| MEMORIAL COMMUNITY HOSPITAL | BLAIR | NE | 29 |
| MEMORIAL COMMUNITY HOSPITAL | EDGERTON | WI | 50 |
| MEM. HOSPT. OF SWEETWATER COUNTY | ROCK SPRINGS | WY | 58 |
| MEM. HOSPITAL OF SHERIDAN CTY. | SHERIDAN | WY | 88 |
| MELROSEWAKEFIELD HEALTHCARE INC | MEDFORD | MA | 160 |
| MELROSE WAKEFIELD HOSPITAL | MELROSE | MA | 136 |
| MELROSE AREA HOSPITAL - CENTRACARE | MELROSE | MN | 25 |
| MELISSA MEMORIAL HOSPITAL | HOLYOKE | CO | 24 |
| MEEKER COUNTY MEMORIAL HOSPITAL | LITCHFIELD | MN | 30 |
| MEE MEMORIAL HOSPITAL | KING CITY | CA | 13 |
| MEDSTAR UNION MEMORIAL HOSPITAL | BALTIMORE | MD | 189 |
| MEDSTAR SOUTHERN MARYLAND HOSPITAL C | CLINTON | MD | 190 |
| MEDSTAR MONTGOMERY MEDICAL CENTER | OLNEY | MD | 100 |
| MEDSTAR HARBOR HOSPITAL | BALTIMORE | MD | 125 |
| MEDSTAR FRANKLIN SQUARE MEDICAL CTR | BALTIMORE | MD | 357 |
| MEDINA MEMORIAL HOSPITAL | MEDINA | NY | 54 |
| MEDINA HOSPITAL | MEDINA | OH | 148 |
| MEDINA COMMUNITY HOSPITAL | HONDO | TX | 34 |
| MEDICINE LODGE MEMORIAL HOSPITAL | MEDICINE LODGE | KS | 42 |
| MEDICAL UNIVERSITY OF SOUTH CAROLINA | CHARLESTON | SC | 949 |
| MEDICAL UNIVERSITY HOSPITAL AUTHORIT | CADES | SC | 25 |
| MEDICAL SURGICAL HOSPITAL | MILLEDGEVILLE | GA | 75 |
| MEDICAL PARK HOSPITAL | HOPE | AR | 66 |
| MEDICAL PARK HOSPITAL | WINSTON-SALEM | NC | 9 |
| MEDICAL COLLEGE OF PENNSYLVANIA | PHILADELPHIA | PA | 219 |
| MEDICAL CITY WEATHERFORD | WEATHERFORD | TX | 91 |
| MEDICAL CITY PLANO | PLANO | TX | 576 |
| MEDICAL CITY NORTH HILLS | NORTH RICHLAND HILLS | TX | 142 |
| MEDICAL CITY MCKINNEY | MCKINNEY | TX | 206 |
| MEDICAL CITY LEWISVILLE | LEWISVILLE | TX | 148 |
| MEDICAL CITY LAS COLINAS | IRVING | TX | 80 |
| MEDICAL CITY FORT WORTH | FORT WORTH | TX | 223 |
| MEDICAL CITY DENTON | DENTON | TX | 306 |
| MEDICAL CITY DECATUR | DECATUR | TX | 97 |
| MEDICAL CITY DALLAS | DALLAS | TX | 816 |
| MEDICAL CITY ARLINGTON | ARLINGTON | TX | 340 |
| MEDICAL CITY ALLIANCE | FORT WORTH | TX | 130 |
| MEDICAL CENTER SHOALS | MUSCLE SHOALS | AL | 128 |
| MEDICAL CENTER OF TRINITY | TRINITY | FL | 264 |
| MEDICAL CENTER OF THE ROCKIES | LOVELAND | CO | 180 |
| MEDICAL CENTER OF SOUTHERN INDIANA | CHARLESTOWN | IN | 78 |
| MEDICAL CENTER OF NORTH HOLLYWOOD | NORTH HOLLYWOOD | CA | 133 |
| MEDICAL CENTER OF NEWARK | NEWARK | OH | 20 |
| MEDICAL CENTER OF MESQUITE | MESQUITE | TX | 176 |
| MEDICAL CENTER OF MANCHESTER | MANCHESTER | TN | 49 |
| MEDICAL CENTER OF INDEPENDENCE | INDEPENDENCE | MO | 134 |
| MEDICAL CENTER OF DELTONA | DELTONA | FL | 43 |
| MEDICAL CENTER OF CALICO ROCK | CALICO ROCK | AR | 29 |
| MEDICAL CENTER HEALTH SYSTEM | ODESSA | TX | 300 |
| MEDICAL CENTER ENTERPRISE | ENTERPRISE | AL | 84 |
| MEDICAL CENTER BARBOUR | EUFAULA | AL | 30 |
| MEDICAL CENTER AT FRANKLIN | FRANKLIN | KY | 42 |
| MEDICAL CENTER AT ELIZABETH PLACE | DAYTON | OH | 26 |
| MEDICAL CENTER @ SYMMES | ARLINGTON | MA | 72 |
| MEDICAL ARTS-TEXARKANA | TEXARKANA | TX | 102 |
| MEDICAL ARTS HOSPITAL | LAMESA | TX | 21 |
| MEDCENTRAL HEALTH SYSTEM | MANSFIELD | OH | 240 |
| MEDCENTER ONE MANDAN | MANDAN | ND | 54 |
| MEDCENTER HOSPITAL | MARION | OH | 142 |