| LANDMANN-JUNGMAN MEMORIAL HOSPITAL | SCOTLAND | SD | 20 |
| LANE COUNTY HOSPITAL | DIGHTON | KS | 25 |
| LAUDERDALE COMMUNITY HOSPITAL | RIPLEY | TN | 25 |
| LAVACA MEDICAL CENTER | HALLETTSVILLE | TX | 25 |
| LAWRENCE COUNTY HOSPITAL | MONTICELLO | MS | 25 |
| LAWRENCE COUNTY MEMORIAL HOSPITAL | LAWRENCEVILLE | IL | 25 |
| LAWRENCE MEMORIAL HOSPITAL | WALNUT RIDGE | AR | 25 |
| LEE COUNTY COMMUNITY HOSPITAL | PENNINGTON GAP | VA | 6 |
| LEELANAU MEMORIAL HEALTH CENTER | NORTHPORT | MI | 23 |
| LEWIS COUNTY GENERAL HOSPITAL | LOWVILLE | NY | 25 |
| LEXINGTON REGIONAL HEALTH CENTER | LEXINGTON | NE | 25 |
| LIBERTY REGIONAL MEDICAL CENTER | HINESVILLE | GA | 25 |
| LIBERTY-DAYTON REGIONAL MEDICAL CENT | LIBERTY | TX | 15 |
| LIFEBRITE COMM HOSP OF STOKES | DANBURY | NC | 25 |
| LIFEBRITE COMMUNITY HOSPITAL OF EARL | BLAKELY | GA | 25 |
| LIFECARE MEDICAL CENTER | ROSEAU | MN | 25 |
| LILLIAN M. HUDSPETH MEMORIAL HOSP. | SONORA | TX | 11 |
| LIMESTONE MEDICAL CENTER | GROESBECK | TX | 20 |
| LINCOLN COMMUNITY HOSPITAL | HUGO | CO | 25 |
| LINCOLN COUNTY HOSPITAL | LINCOLN | KS | 13 |
| LINCOLN COUNTY MEDICAL CENTER | RUIDOSO | NM | 25 |
| LINCOLN HOSPITAL | BOOTHBAY HARBOR | ME | 25 |
| LINCOLN HOSPITAL | DAVENPORT | WA | 25 |
| LINCOLN MEMORIAL HOSPITAL | LINCOLN | IL | 25 |
| LINDSBORG COMMUNITY HOSPITAL | LINDSBORG | KS | 14 |
| LINTON HOSPITAL | LINTON | ND | 14 |
| LISBON AREA HEALTH SERVICES | LISBON | ND | 25 |
| LITTLE FALLS HOSPITAL | LITTLE FALLS | NY | 25 |
| LITTLE RIVER MEMORIAL | ASHDOWN | AR | 25 |
| LITTLETON REGIONAL HEALTHCARE | LITTLETON | NH | 25 |
| LIVE OAK SHANDS | LIVE OAK | FL | 25 |
| LIVINGSTON HEALTHCARE | LIVINGSTON | MT | 25 |
| LIVINGSTON HOSPITAL | SALEM | KY | 25 |
| LLANO REGIONAL HOSPITAL | LLANO | TX | 25 |
| LODI COMMUNITY HOSPITAL | LODI | OH | 20 |
| LOGAN COUNTY HOSPITAL | OAKLEY | KS | 25 |
| LOGAN HEALTH CUTBANK | CUTBANK | MT | 20 |
| LOGAN HEALTH CHESTER | CHESTER | MT | 25 |
| LOGAN HEALTH CONRAD | CONRAD | MT | 20 |
| LOGAN HEALTH SHELBY | SHELBY | MT | 21 |
| LOGAN HEALTH WHITEFISH | WHITEFISH | MT | 25 |
| LONG PRAIRIE MEMORIAL HOSPITAL | LONG PRAIRIE | MN | 14 |
| LORING HOSPITAL | SAC CITY | IA | 25 |
| LOST RIVERS HOSPITAL | ARCO | ID | 14 |
| LOURDES MEDICAL CENTER | PASCO | WA | 25 |
| LOWER OCONEE COMMUNITY HOSPITAL | GLENWOOD | GA | 25 |
| LOWER UMPQUA HOSPITAL | REEDSPORT | OR | 16 |
| LUCAS COUNTY HEALTH CENTER | CHARITON | IA | 25 |
| LYNN COUNTY HOSPITAL | TAHOKA | TX | 24 |
| MACKINAC STRAITS HEALTH SYSTEM INC | ST. IGNACE | MI | 15 |
| MACON COUNTY GENERAL HOSPITAL | LAFAYETTE | TN | 25 |
| MADELIA HEALTH | MADELIA | MN | 25 |
| MADISON COUNTY MEMORIAL HOSPITAL | WINTERSET | IA | 25 |
| MADISON HEALTHCARE SERVICES | MADISON | MN | 12 |
| MADISON MEDICAL CENTER | FREDERICKTOWN | MO | 25 |
| MADISON MEMORIAL HOSPITAL | MADISON | FL | 25 |
| MADISON PARISH HOSPITAL | TALLULAH | LA | 16 |
| MADISON REGIONAL HEALTH SYSTEM | MADISON | SD | 22 |
| MADISON ST. JOSEPH HEALTH CENTER | MADISONVILLE | TX | 15 |
| MADISON VALLEY MEDICAL CENTER | ENNIS | MT | 10 |
| MAHASKA HEALTH PARTNERSHIP | OSKALOOSA | IA | 25 |
| MAHNOMEN HEALTH CENTER | MAHNOMEN | MN | 10 |
| MAINEHEALTH FRANKLIN HOSPITAL | FARMINGTON | ME | 25 |
| MAINEHEALTH MEMORIAL HOSPITAL | NORTH CONWAY | NH | 25 |
| MAINEHEALTH STEPHENS HOSPITAL | NORWAY | ME | 25 |
| MAINEHEALTH WALDO HOSPITAL | BELFAST | ME | 25 |
| MANGUM REGIONAL MEDICAL CENTER | MANGUM | OK | 18 |
| MANIILAQ HEALTH CENTER | KOTZEBUE | AK | 17 |
| MANNING REGIONAL HEALTHCARE CENTER | MANNING | IA | 17 |
| MARCUS DALY MEMORIAL HOSPITAL | HAMILTON | MT | 25 |
| MARGARET MARY COMMUNITY HOSPITAL | BATESVILLE | IN | 25 |
| MARGARETVILLE HOSPITAL | MARGARETVILLE | NY | 15 |
| MARINERS HOSPITAL | TAVERNIER | FL | 19 |
| MARK TWAIN MEDICAL CENTER | SAN ANDREAS | CA | 25 |
| MARLETTE REGIONAL HOSPITAL | MARLETTE | MI | 25 |
| MARSHALL BROWNING HOSPITAL | DUQUOIN | IL | 25 |
| MARSHALL COUNTY HEALTHCARE CENTER | BRITTON | SD | 20 |
| MARSHALL COUNTY HOSPITAL | BENTON | KY | 25 |
| MARSHALL MEDICAL CENTER | LEWISBURG | TN | 25 |
| MARSHFIELD MEDICAL CENTER NEILLSVILL | NEILLSVILLE | WI | 16 |
| MARSHFIELD MEDICAL CENTER- PARK FALL | PARK FALLS | WI | 11 |
| MARSHFIELD MEDICAL CENTER-LADYSMITH | LADYSMITH | WI | 25 |
| MARTHAS VINEYARD HOSPITAL | OAK BLUFFS | MA | 25 |
| MARTIN COUNTY HOSPITAL | STANTON | TX | 18 |
| MARY BRECKINRIDGE HOSPITAL | HYDEN | KY | 25 |
| MARY MC CLELLAN HOSPITAL INC. | CAMBRIDGE | NY | 25 |
| MASON DISTRICT HOSPITAL | HAVANA | IL | 25 |
| MASON GENERAL HOSPITAL | SHELTON | WA | 25 |
| MASSAC MEMORIAL HOSPITAL | METROPOLIS | IL | 25 |
| MASSENA MEMORIAL HOSPITAL | MASSENA | NY | 25 |
| MAYERS MEMORIAL HOSPITAL | FALL RIVER MILLS | CA | 16 |
| MAYO CLINIC HEALTH SYS - NEW PRAGUE | NEW PRAGUE | MN | 23 |
| MAYO CLINIC HEALTH SYS - ST. JAMES | ST. JAMES | MN | 13 |
| MAYO CLINIC HEALTH SYSTEM - WASECA | WASECA | MN | 12 |
| MAYO CLINIC HLTH SYS - SPRINGFIELD | SPRINGFIELD | MN | 24 |
| MAYO CLNIC HEALTH SYSTEM - LAKE CITY | LAKE CITY | MN | 15 |
| MAYO REGIONAL HOSPITAL | DOVER-FOXCROFT | ME | 25 |
| MCCAMEY COUNTY HOSPITAL DISTRICT | MCCAMEY | TX | 14 |
| MCCONE COUNTY HEALTH CENTER | CIRCLE | MT | 25 |
| MCCURTAIN MEMORIAL HOSPITAL | IDABEL | OK | 25 |