| Rady Children's Hospital - San Diego | San Diego, CA | Childrens | Voluntary non-profit - Other | Not rated |
| Rainbow Babies and Childrens Hospital | Cleveland, OH | Childrens | Voluntary non-profit - Other | Not rated |
| Rainier Springs | Vancouver, WA | Psychiatric | Proprietary | Not rated |
| Rainy Lake Medical Center | International Falls, MN | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Raleigh General Hospital | Beckley, WV | Acute Care Hospitals | Proprietary | 2 stars |
| Raleigh Oaks Behavioral Health | Garner, NC | Psychiatric | Proprietary | Not rated |
| Ramapo Ridge Behavioral Health Hospital | Wyckoff, NJ | Psychiatric | Voluntary non-profit - Private | Not rated |
| Randolph Hospital | Asheboro, NC | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Range Regional Health Services | Hibbing, MN | Acute Care Hospitals | Voluntary non-profit - Other | 4 stars |
| Rangely District Hospital | Rangely, CO | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Ranken Jordan Pediatric Bridge Hospital | Maryland Heights, MO | Childrens | Voluntary non-profit - Other | Not rated |
| Rankin Hospital Medical Clinic | Rankin, TX | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Rapides Regional Medical Center | Alexandria, LA | Acute Care Hospitals | Proprietary | 2 stars |
| Rappahannock General Hospital | Kilmarnock, VA | Critical Access Hospitals | Voluntary non-profit - Private | 4 stars |
| Raritan Bay Medical Center | Perth Amboy, NJ | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Rawlins County Health Center | Atwood, KS | Critical Access Hospitals | Voluntary non-profit - Other | Not rated |
| Ray County Memorial Hospital | Richmond, MO | Critical Access Hospitals | Government - Local | Not rated |
| Reading Hospital | West Reading, PA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Reagan Memorial Hospital | Big Lake, TX | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Rebound Behavioral Health | Lancaster, SC | Psychiatric | Proprietary | Not rated |
| Red Bay Hospital | Red Bay, AL | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Red Bud Regional Hospital | Red Bud, IL | Critical Access Hospitals | Proprietary | 4 stars |
| Red Lake Hospital | Redlake, MN | Acute Care Hospitals | Government - Federal | Not rated |
| Red River Behavioral Center, LLC | Bossier City, LA | Psychiatric | Proprietary | Not rated |
| Red River Hospital | Wichita Falls, TX | Psychiatric | Proprietary | Not rated |
| Redington Fairview General Hospital | Skowhegan, ME | Critical Access Hospitals | Voluntary non-profit - Private | 2 stars |
| Redlands Community Hospital | Redlands, CA | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Reedsburg Area Medical Center | Reedsburg, WI | Critical Access Hospitals | Voluntary non-profit - Private | 5 stars |
| Reeves Memorial Medical Center | Bernice, LA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Reeves Regional Health | Pecos, TX | Critical Access Hospitals | Government - Hospital District or Authority | 2 stars |
| Refugio County Memorial Hospital | Refugio, TX | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Regional Health Services of Howard County | Cresco, IA | Critical Access Hospitals | Government - Local | 4 stars |
| Regional Hospital of Scranton | Scranton, PA | Acute Care Hospitals | Proprietary | 2 stars |
| Regional Medical Center | Manchester, IA | Critical Access Hospitals | Voluntary non-profit - Other | 4 stars |
| Regional Mental Health Center | Merrillville, IN | Psychiatric | Voluntary non-profit - Private | Not rated |
| Regional One Health | Memphis, TN | Acute Care Hospitals | Government - Hospital District or Authority | 1 star |
| Regional West Medical Center | Scottsbluff, NE | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Regions Behavioral Hospital | Baton Rouge, LA | Psychiatric | Proprietary | Not rated |
| Regions Hospital | Saint Paul, MN | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Rehoboth McKinley Christian Health Care Services | Gallup, NM | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Reid Health | Richmond, IN | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Reno Behavioral Healthcare Hospital, LLC | Reno, NV | Psychiatric | Proprietary | Not rated |
| Renown Regional Medical Center | Reno, NV | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Renown South Meadows Medical Center | Reno, NV | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Republic County Hospital | Belleville, KS | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Research Medical Center | Kansas City, MO | Acute Care Hospitals | Proprietary | 2 stars |
| Resnick Neuropsychiatric Hospital at UCLA | Los Angeles, CA | Psychiatric | Government - State | Not rated |
| Resolute Health Hospital | New Braunfels, TX | Acute Care Hospitals | Proprietary | 4 stars |
| Reston Hospital Center | Reston, VA | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Rex Hospital | Raleigh, NC | Acute Care Hospitals | Government - State | 5 stars |
| Reynolds Memorial Hospital, Inc | Glen Dale, WV | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Rhea Medical Center | Dayton, TN | Critical Access Hospitals | Government - Local | 2 stars |
| Rhode Island Hospital | Providence, RI | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Rice Medical Center | Eagle Lake, TX | Critical Access Hospitals | Proprietary | Not rated |
| Riceland Medical Center | Winnie, TX | Critical Access Hospitals | Proprietary | Not rated |
| Richardson Medical Center | Rayville, LA | Acute Care Hospitals | Government - Hospital District or Authority | Not rated |
| Richland Hospital | Richland Center, WI | Critical Access Hospitals | Voluntary non-profit - Private | 1 star |
| Richland Parish Hospital-Delhi | Delhi, LA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Richmond State Hospital | Richmond, IN | Psychiatric | Proprietary | Not rated |
| Richmond University Medical Center | Staten Island, NY | Acute Care Hospitals | Voluntary non-profit - Private | 1 star |
| Richmond VA Medical Center | Richmond, VA | Acute Care - Veterans Administration | Veterans Health Administration | 5 stars |
| Riddle Memorial Hospital | Media, PA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Ridgecrest Regional Hospital | Ridgecrest, CA | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Ridgeview Hospital | Middle Point, OH | Psychiatric | Proprietary | Not rated |
| Ridgeview Institute | Smyrna, GA | Psychiatric | Proprietary | Not rated |
| Ridgeview Institute Monroe | Monroe, GA | Psychiatric | Proprietary | Not rated |
| Ridgeview Medical Center | Waconia, MN | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Ridgeview Psychiatric Hospital and Center | Oak Ridge, TN | Psychiatric | Voluntary non-profit - Private | Not rated |
| Ridgeview Sibley Medical Center | Arlington, MN | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Ringgold County Hospital | Mount Ayr, IA | Critical Access Hospitals | Government - State | Not rated |
| Rio Grande Hospital | Del Norte, CO | Critical Access Hospitals | Proprietary | 4 stars |
| Rio Grande Regional Hospital | McAllen, TX | Acute Care Hospitals | Proprietary | 4 stars |
| Rio Grande State Center | Harlingen, TX | Psychiatric | Government - State | Not rated |
| Rio Vista Behavioral Health | El Paso, TX | Psychiatric | Proprietary | Not rated |
| Ripon Medical Center | Ripon, WI | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Rivendell Behavioral Health Services | Benton, AR | Psychiatric | Proprietary | Not rated |
| Rivendell Behavioral Health Services | Bowling Green, KY | Psychiatric | Government - Federal | Not rated |
| River Falls Area Hospital | River Falls, WI | Critical Access Hospitals | Voluntary non-profit - Private | 5 stars |
| River Hospital Clinics | Alexandria Bay, NY | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| River Oaks Hospital | New Orleans, LA | Psychiatric | Proprietary | Not rated |
| River Park Hospital | Huntington, WV | Psychiatric | Proprietary | Not rated |
| River Place Behavioral Health | Laplace, LA | Psychiatric | Proprietary | Not rated |
| River Point Behavioral Health | Jacksonville, FL | Psychiatric | Proprietary | Not rated |
| River Vista Behavioral Health | Madera, CA | Psychiatric | Proprietary | Not rated |
| River Vista Health and Wellness LLC | Columbus, OH | Psychiatric | Proprietary | Not rated |
| River's Edge Hospital & Clinic | St Peter, MN | Critical Access Hospitals | Government - Local | Not rated |
| Riverland Medical Center | Ferriday, LA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Rivers Health | Point Pleasant, WV | Acute Care Hospitals | Voluntary non-profit - Private | 1 star |
| Riverside Community Hospital | Riverside, CA | Acute Care Hospitals | Proprietary | 2 stars |
| Riverside Doctors' Hospital of Williamsburg | Williamsburg, VA | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Riverside Medical Center | Kankakee, IL | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Riverside Medical Center | Franklinton, LA | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Riverside Methodist Hospital | Columbus, OH | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Riverside Regional Medical Center | Newport News, VA | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Riverside Shore Memorial Hospital | Onancock, VA | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Riverside University Health System-Medical Center | Moreno Valley, CA | Acute Care Hospitals | Government - Local | 3 stars |
| Riverside Walter Reed Hospital | Gloucester, VA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Riverview Behavioral Health | Texarkana, AR | Psychiatric | Proprietary | Not rated |
| Riverview Health | Noblesville, IN | Acute Care Hospitals | Government - Local | 4 stars |
| Riverview Hospital | Crookston, MN | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Riverview Medical Center | Red Bank, NJ | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Riverview Psychiatric Center | Augusta, ME | Psychiatric | Government - State | Not rated |
| Riverview Regional Medical Center | Gadsden, AL | Acute Care Hospitals | Proprietary | 3 stars |
| Riverwood Healthcare Center | Aitkin, MN | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Riverwoods Behavioral Health System | Riverdale, GA | Psychiatric | Proprietary | Not rated |
| Roane General Hospital | Spencer, WV | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Roane Medical Center | Harriman, TN | Acute Care Hospitals | Government - Hospital District or Authority | 4 stars |
| Robert Packer Hospital | Sayre, PA | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Robert Wood Johnson University Hospital | New Brunswick, NJ | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Robert Wood Johnson University Hospital - Somerset | Somerville, NJ | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Robert Wood Johnson University Hospital at Hamilton | Hamilton, NJ | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Robert Wood Johnson University Hospital at Rahway | Rahway, NJ | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Rochelle Community Hospital | Rochelle, IL | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Rochester General Hospital | Rochester, NY | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Rochester Psychiatric Center | Rochester, NY | Psychiatric | Government - State | Not rated |
| Rock County Hospital | Bassett, NE | Critical Access Hospitals | Government - Local | Not rated |
| Rock Regional Hospital, LLC | Derby, KS | Acute Care Hospitals | Proprietary | 4 stars |
| Rock Springs | Georgetown, TX | Psychiatric | Proprietary | Not rated |
| Rockcastle County Hospital, Inc. | Mount Vernon, KY | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Rockford Center | Newark, DE | Psychiatric | Proprietary | Not rated |
| Rockland Children's Psychiatric Center | Orangeburg, NY | Psychiatric | Government - State | Not rated |
| Rockland Psych Ctr | Orangeburg, NY | Psychiatric | Government - State | Not rated |
| Roger Mills Memorial Hospital | Cheyenne, OK | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Roger Williams Medical Center | Providence, RI | Acute Care Hospitals | Proprietary | 3 stars |
| Rogers Memorial Hospital | Oconomowoc, WI | Psychiatric | Voluntary non-profit - Private | Not rated |
| Rolling Hills Hospital, LLC | Ada, OK | Psychiatric | Proprietary | Not rated |
| Rolling Hills Psychiatric Hospital | Franklin, TN | Psychiatric | Voluntary non-profit - Private | Not rated |
| Rolling Plains Memorial Hospital | Sweetwater, TX | Acute Care Hospitals | Government - Hospital District or Authority | Not rated |
| Rome Memorial Hospital, Inc | Rome, NY | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Ronald Reagan UCLA Medical Center | Los Angeles, CA | Acute Care Hospitals | Government - State | 4 stars |
| Rooks County Health Center | Plainville, KS | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Roosevelt General Hospital | Portales, NM | Acute Care Hospitals | Government - Hospital District or Authority | Not rated |
| Roosevelt Medical Center | Culbertson, MT | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Roper Hospital | Charleston, SC | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Roper St Francis Hospital-Berkeley Inc | Summerville, SC | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Rosebud Health Care Center | Forsyth, MT | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Roseland Community Hospital | Chicago, IL | Acute Care Hospitals | Voluntary non-profit - Private | 1 star |
| Rothman Orthopaedic Specialty Hospital | Bensalem, PA | Acute Care Hospitals | Proprietary | Not rated |
| Round Rock Medical Center | Round Rock, TX | Acute Care Hospitals | Proprietary | 3 stars |
| Roundup Memorial Healthcare | Roundup, MT | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Roxborough Memorial Hospital | Philadelphia, PA | Acute Care Hospitals | Proprietary | 2 stars |
| Roxbury Treatment Center | Shippensburg, PA | Psychiatric | Proprietary | Not rated |
| Roy Lester Schneider Hospital,the | St Thomas, VI | Acute Care Hospitals | Government - Local | 2 stars |
| Royal Oaks Hospital | Windsor, MO | Psychiatric | Voluntary non-profit - Private | Not rated |
| Ruby Valley Medical Center | Sheridan, MT | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Rumford Hospital | Rumford, ME | Critical Access Hospitals | Proprietary | Not rated |
| Rural Wellness Fairfax Hospital | Fairfax, OK | Critical Access Hospitals | Proprietary | Not rated |
| Rural Wellness Stroud Hospital | Stroud, OK | Critical Access Hospitals | Proprietary | Not rated |
| Rush County Memorial Hospital | La Crosse, KS | Rural Emergency Hospital | Government - Local | Not rated |
| Rush Memorial Hospital | Rushville, IN | Critical Access Hospitals | Government - Local | Not rated |
| Rush Oak Park Hospital | Oak Park, IL | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Rush University Medical Center | Chicago, IL | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Rusk State Hosp | Rusk, TX | Psychiatric | Government - State | Not rated |
| Russell County Hospital | Russell Springs, KY | Critical Access Hospitals | Government - Local | Not rated |
| Russell County Hospital | Lebanon, VA | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Russell Medical Center | Alexander City, AL | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Russell Regional Hospital | Russell, KS | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Russellville Hospital | Russellville, AL | Acute Care Hospitals | Proprietary | 4 stars |
| Rutherford Regional Medical Center | Rutherfordton, NC | Acute Care Hospitals | Proprietary | 2 stars |
| Rutland Regional Medical Center | Rutland, VT | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Ryder Memorial Hospital Inc | Humacao, PR | Acute Care Hospitals | Voluntary non-profit - Private | Not rated |