| ALTON MENTAL HEALTH CENTER ALTON, IL | ALTON | IL | Psychiatric | N/A | No |
| ALTRU HOSPITAL GRAND FORKS, ND | GRAND FORKS | ND | Acute Care Hospitals | 3 | Yes |
| ALTUS BAYTOWN HOSPITAL BAYTOWN, TX | BAYTOWN | TX | Acute Care Hospitals | N/A | Yes |
| ALTUS HOUSTON HOSPITAL, LP HOUSTON, TX | HOUSTON | TX | Acute Care Hospitals | N/A | Yes |
| ALTUS LUMBERTON HOSPITAL LUMBERTON, TX | LUMBERTON | TX | Acute Care Hospitals | N/A | Yes |
| ALVARADO PARKWAY INSTITUTE BEHAVIORAL HEALTH SYSTE LA MESA, CA | LA MESA | CA | Psychiatric | N/A | No |
| AMBERWELL ATCHISON ASSOCIATION ATCHISON, KS | ATCHISON | KS | Critical Access Hospitals | N/A | Yes |
| AMERICAN FORK HOSPITAL AMERICAN FORK, UT | AMERICAN FORK | UT | Acute Care Hospitals | 4 | Yes |
| AMERY HOSPITAL & CLINIC AMERY, WI | AMERY | WI | Critical Access Hospitals | 3 | Yes |
| AMITA HEALTH RESURRECTION MEDICAL CENTER CHICAGO, IL | CHICAGO | IL | Acute Care Hospitals | 4 | Yes |
| ANAHEIM COMMUNITY HOSPITAL, LLC ANAHEIM, CA | ANAHEIM | CA | Acute Care Hospitals | N/A | No |
| ANAHEIM GLOBAL MEDICAL CENTER ANAHEIM, CA | ANAHEIM | CA | Acute Care Hospitals | N/A | No |
| ANCORA PSYCH HOSP HAMMONTON, NJ | HAMMONTON | NJ | Psychiatric | N/A | No |
| ANDALUSIA HEALTH ANDALUSIA, AL | ANDALUSIA | AL | Acute Care Hospitals | 2 | Yes |
| ANDERSON COUNTY HOSPITAL GARNETT, KS | GARNETT | KS | Critical Access Hospitals | N/A | Yes |
| ANDERSON HOSPITAL MARYVILLE, IL | MARYVILLE | IL | Acute Care Hospitals | 4 | Yes |
| ANDERSON REGIONAL MEDICAL CENTER MERIDIAN, MS | MERIDIAN | MS | Acute Care Hospitals | 2 | Yes |
| ANDERSON REGIONAL MEDICAL CENTER SOUTH CAMPUS MERIDIAN, MS | MERIDIAN | MS | Acute Care Hospitals | N/A | Yes |
| ANDREW MCFARLAND MENTAL HLTH CTR SPRINGFIELD, IL | SPRINGFIELD | IL | Psychiatric | N/A | No |
| ANDROSCOGGIN VALLEY HOSPITAL BERLIN, NH | BERLIN | NH | Critical Access Hospitals | 4 | Yes |
| ANGEL MEDICAL CENTER FRANKLIN, NC | FRANKLIN | NC | Critical Access Hospitals | 2 | Yes |
| ANIMAS SURGICAL HOSPITAL, LLC DURANGO, CO | DURANGO | CO | Acute Care Hospitals | N/A | Yes |
| ANMED HEALTH ANDERSON, SC | ANDERSON | SC | Acute Care Hospitals | 4 | Yes |
| ANN & ROBERT H LURIE CHILDRENS HOSPITAL OF CHICAGO CHICAGO, IL | CHICAGO | IL | Childrens | N/A | Yes |
| ANNA JAQUES HOSPITAL NEWBURYPORT, MA | NEWBURYPORT | MA | Acute Care Hospitals | 3 | Yes |
| ANNIE JEFFREY MEMORIAL COUNTY HEALTH CENTER OSCEOLA, NE | OSCEOLA | NE | Critical Access Hospitals | N/A | Yes |
| ANOKA METRO REGIONAL TREATMENT CENTER ANOKA, MN | ANOKA | MN | Psychiatric | N/A | No |
| ANSON GENERAL HOSPITAL ANSON, TX | ANSON | TX | Rural Emergency Hospital | N/A | Yes |
| ANTELOPE MEMORIAL HOSPITAL NELIGH, NE | NELIGH | NE | Critical Access Hospitals | N/A | Yes |
| ANTELOPE VALLEY HOSPITAL LANCASTER, CA | LANCASTER | CA | Acute Care Hospitals | 1 | Yes |
| APOLLO BEHAVIORAL HEALTH HOSPITAL, L L C BATON ROUGE, LA | BATON ROUGE | LA | Psychiatric | N/A | No |
| APPALACHIAN BEHAVIORAL HEALTH CARE ATHENS, OH | ATHENS | OH | Psychiatric | N/A | No |
| APPALACHIAN REGIONAL BEHAVIORAL HEALTHCARE LINVILLE, NC | LINVILLE | NC | Psychiatric | N/A | No |
| APPLETON AREA HEALTH APPLETON, MN | APPLETON | MN | Critical Access Hospitals | N/A | Yes |
| APPLING HEALTHCARE BAXLEY, GA | BAXLEY | GA | Acute Care Hospitals | N/A | Yes |
| ARBOR HEALTH MORTON HOSPITAL MORTON, WA | MORTON | WA | Critical Access Hospitals | N/A | Yes |
| ARBOUR HOSPITAL BOSTON, MA | BOSTON | MA | Psychiatric | N/A | No |
| ARBOUR HUMAN RESOURCE INSTITUTE BROOKLINE, MA | BROOKLINE | MA | Psychiatric | N/A | No |
| ARBOUR-FULLER HOSPITAL SOUTH ATTLEBORO, MA | SOUTH ATTLEBORO | MA | Psychiatric | N/A | No |
| ARBUCKLE MEMORIAL HOSPITAL SULPHUR, OK | SULPHUR | OK | Critical Access Hospitals | N/A | Yes |
| ARCHBOLD BROOKS QUITMAN, GA | QUITMAN | GA | Critical Access Hospitals | N/A | Yes |
| ARCHBOLD MEMORIAL HOSPITAL THOMASVILLE, GA | THOMASVILLE | GA | Acute Care Hospitals | 3 | Yes |
| ARCHBOLD MITCHELL CAMILLA, GA | CAMILLA | GA | Critical Access Hospitals | N/A | Yes |
| ARH OUR LADY OF THE WAY MARTIN, KY | MARTIN | KY | Critical Access Hospitals | N/A | Yes |
| ARIZONA ORTHOPEDIC AND SURGICAL SPECIALTY HOSPITAL PHOENIX, AZ | PHOENIX | AZ | Acute Care Hospitals | N/A | No |
| ARIZONA SPINE AND JOINT HOSPITAL MESA, AZ | MESA | AZ | Acute Care Hospitals | N/A | No |
| ARIZONA STATE HOSPITAL PHOENIX, AZ | PHOENIX | AZ | Psychiatric | N/A | No |
| ARKANSAS CHILDREN'S HOSPITAL LITTLE ROCK, AR | LITTLE ROCK | AR | Childrens | N/A | Yes |
| ARKANSAS CHILDREN'S NORTHWEST, INC SPRINGDALE, AR | SPRINGDALE | AR | Childrens | N/A | Yes |
| ARKANSAS HEART HOSPITAL, LLC LITTLE ROCK, AR | LITTLE ROCK | AR | Acute Care Hospitals | 4 | Yes |