| West Virginia University | Morgantown, WV | 24 |
| Hospitalist Medicine Physicians of Texas, PLLC | Tacoma, WA | 23 |
| University of Alabama Health Services Foundation, PC | Birmingham, AL | 16 |
| Apogee Medical Group, Delaware, Inc. | Dallas, TX | 13 |
| Saint Francis Health System | Tulsa, OK | 12 |
| Johns Hopkins University | Baltimore, MD | 12 |
| Dartmouth-Hitchcock Clinic | Lebanon, NH | 11 |
| Apogee Medical Group, Georgia, Inc. | Dallas, TX | 9 |
| Hospitalist Medicine Physicians of Ohio, P.C. | Tacoma, WA | 9 |
| Camden-Clark Physician Corporation Inc | Parkersburg, WV | 9 |
| The University Of Tennessee | Knoxville, TN | 9 |
| Memorial Sloan Kettering Cancer Center | New York, NY | 9 |
| Eastern Maine Medical Center | Bangor, ME | 7 |
| Iowa Physicians Clinic Medical Foundation | West Des Moines, IA | 7 |
| Summit Medical Group | Erlanger, KY | 7 |
| Avera McKennan | Sioux Falls, SD | 7 |
| University of Pittsburgh Physicians | Pittsburgh, PA | 7 |
| Emory University | Atlanta, GA | 6 |
| Geisinger Clinic | Danville, PA | 6 |
| Cogent Healthcare of North Carolina, P.C. | Tacoma, WA | 6 |
| Sound Physicians of Illinois, LLC | Tacoma, WA | 6 |
| Medical College of Wisconsin, Inc. | Milwaukee, WI | 6 |
| Hospital Physician Services Southeast, Professional Corporation | Knoxville, TN | 6 |
| Southern Illinois Medical Services | Carbondale, | 6 |
| Hackensack Meridian Health Medical Group - Specialty Care, P.C. | Hackensack, NJ | 5 |
| Hospitalist Medicine Physicians of California, Inc. | Tacoma, WA | 5 |
| Inpatient Specialists of California, P.C. | Tacoma, WA | 5 |
| University Of Florida | Gainesville, FL | 5 |
| Father Flanagan's Boys' Home | Boys Town, NE | 5 |
| Montefiore Medical Center | Bronx, NY | 5 |
| PeaceHealth | Vancouver, WA | 5 |
| Cleveland Clinic Foundation | Cleveland, OH | 5 |
| Massachusetts General Physicians Organization | Somerville, MA | 5 |
| The University of Virginia | Charlottesville, VA | 5 |
| University Of Kentucky | Lexington, KY | 5 |
| University Of Arkansas For Medical Sciences | Little Rock, | 5 |
| Appalachian Regional Healthcare, Inc. | Hazard, KY | 5 |
| Physician Affiliate Group Of Ny, PC | New York, NY | 4 |
| Trustees Of The University Of Pennsylvania | Philadelphia, PA | 4 |
| Apogee Medical Group, Ohio, Inc | Dallas, TX | 4 |
| Guthrie Medical Group, P.C. | Sayre, PA | 4 |
| University Physicians & Surgeons, Inc. | Huntington, WV | 4 |
| South Sound Inpatient Physicians, PLLC | Tacoma, WA | 4 |
| Cincinnati Children's Hospital Medical Center | Cincinnati, OH | 4 |
| Aurora Medical Group, Inc. | Milwaukee, WI | 4 |
| Sanford Clinic North | Fargo, ND | 4 |
| Texas IPS Medical Services, P.A. | Conshohocken, PA | 4 |
| Baystate Medical Practices, Inc. | Springfield, MA | 3 |
| Cumberland County Hospital System, Inc. | Fayetteville, NC | 3 |
| Brigham and Women's Physicians Organization, Inc | Somerville, MA | 3 |
| Apogee Medical Group, New York, PC | Dallas, TX | 3 |
| Westchester Medical Center Advanced Physician Services, PC | Hawthorne, NY | 3 |
| Rush University Medical Center | Chicago, IL | 3 |
| Kansas Gastroenterology LLC | Wichita, KS | 3 |
| Trinity Health Of New England Provider Network Org | Hartford, | 3 |
| Hematology Oncology Associates, P.C. | Medford, OR | 3 |
| Bayhealth Medical Center, Inc. | Dover, DE | 3 |
| United Hospital Center, Inc. | Bridgeport, WV | 3 |
| The Children's Hospital of Philadelphia | Philadelphia, PA | 3 |
| CHRISTUS Trinity Clinic | Irving, TX | 3 |
| University of Virginia Health Services Foundation | Charlottesville, VA | 3 |
| The University of Texas M.D. Anderson Cancer Center | Houston, TX | 3 |
| Washington University | St. Louis, MO | 3 |
| Northwell Health | New Hyde Park, NY | 3 |
| Innovis Health | Fargo, | 3 |
| Willisknighton Medical Center Inc | Shreveport, | 3 |
| VCU Health System Authority | Richmond, VA | 3 |
| Ochsner Clinic Foundation | New Orleans, LA | 3 |
| Mayo Clinic | Rochester, MN | 3 |
| Our Lady Of The Lake Physician Group, LLC. | Baton Rouge, | 3 |
| Sanford Bismarck | Bismarck, ND | 3 |
| Sanford Clinic | Sioux Falls, SD | 3 |
| University Health Physicians | Kansas City, MO | 3 |
| Cogent Medical Care, P.C. | Tacoma, WA | 3 |
| The University of Texas Health Science Center at Houston | Houston, TX | 3 |
| Southern Illinois Medical Services | Carbondale, IL | 3 |
| Mass General Brigham Incorporated | Somerville, MA | 2 |
| Texas Health Physicians Group | Dallas, TX | 2 |
| Integris Health, Inc. | Oklahoma City, OK | 2 |
| Baylor College of Medicine | Houston, TX | 2 |
| Apogee Medical Group, South Carolina, PC | Dallas, TX | 2 |
| Apogee Medical Group, Louisiana, Inc | Dallas, TX | 2 |
| Apogee Medical Group, Wisconsin, SC | Dallas, TX | 2 |
| Apogee Medical Group, Pennsylvania, PC | Dallas, TX | 2 |
| Lonestar Hospital Medicine Associates, P.A. | Knoxville, TN | 2 |
| Vidant Medical Group, LLC | Greenville, NC | 2 |
| Mercy Clinic Springfield Communities | Springfield, MO | 2 |
| Quincy Physicians & Surgeons Clinic, PLLC | Quincy, IL | 2 |
| Kapi'olani Medical Specialists | Honolulu, HI | 2 |
| North Mississippi Medical Clinics, Inc. | Tupelo, MS | 2 |
| Charleston Area Medical Center, Inc. | Charleston, WV | 2 |
| Lakeland Hospitals at Niles and St. Joseph, Inc. | Grand Rapids, MI | 2 |
| Yakima Valley Memorial Hospital Association | Yakima, WA | 2 |
| Georgia Heart Institute, LLC | Gainesville, GA | 2 |
| Eastern Maine Medical Center | Bangor, | 2 |
| Baptist Health Deaconess Medical Group, Inc. | Madisonville, KY | 2 |
| United Health Services Hospitals, Inc. | Binghamton, NY | 2 |
| Henry Ford Health System | Detroit, MI | 2 |
| Cogent Healthcare of Missouri, Inc. | Tacoma, WA | 2 |
| The Mary Imogene Bassett Hospital | Cooperstown, NY | 2 |
| University of Minnesota | Minneapolis, MN | 2 |
| Cogent Healthcare of Georgia, P.C. | Tacoma, WA | 2 |
| University of Colorado | Boulder, CO | 2 |
| Inpatient Services of Georgia, PC | Greenwood Village, CO | 2 |
| Central California Faculty Medical Group | Fresno, CA | 2 |
| Physicians Clinic, Inc. | Omaha, NE | 2 |
| Central Kern Nephrology Medical Group | Bakersfield, CA | 2 |
| Hattiesburg Clinic, P. A. | Hattiesburg, MS | 2 |
| University Of California, San Diego | La Jolla, CA | 2 |
| Mercy Clinic Fort Smith Communities | Fort Smith, AR | 2 |
| Northern Virginia Hematology Oncology Associates, Inc. | Woodbridge, VA | 2 |
| Hospitalist Medicine Physicians of West Virginia, PLLC | Tacoma, WA | 2 |
| Cogent Healthcare of Jacksonville, LLC | Tacoma, WA | 2 |
| Rochester General Hospital | Rochester, NY | 2 |
| The Duluth Clinic, Ltd. | Duluth, | 2 |
| Hartford HealthCare Medical Group, Inc. | Wethersfield, CT | 2 |
| Upmc Western Maryland Corporation | Pittsburgh, | 2 |
| University of Oklahoma | Norman, OK | 2 |
| Centracare Clinic | St. Cloud, | 2 |
| Conway Regional Medical Center | Conway, | 2 |
| Norton Healthcare | Louisville, | 2 |
| MedStar Medical Group-Southern Maryland, LLC | Hollywood, MD | 2 |
| Allegheny Clinic | Pittsburgh, PA | 2 |
| Franklin County Medical Associates | Chambersburg, | 2 |
| The Methodist Medical Center of Illinois | Peoria, IL | 2 |
| University Of Miami | Coral Gables, | 2 |
| USA HealthCare Management, LLC | Mobile, AL | 2 |
| MedStar Medical Group II, LLC | Columbia, MD | 2 |
| Conway Hosptial, Inc. | Conway, | 2 |
| OhioHealth Physician Group, Inc. | Columbus, OH | 2 |
| Rochester General Hospital | Rochester, | 2 |
| North Platte, Nebraska Hospital Corporation | North Platte, NE | 2 |
| The Nemours Foundation- Nemours Children's Hospital | Jacksonville, FL | 2 |
| University of Connecticut Health Center | Farmington, CT | 2 |
| Lee Memorial Health System, A Special Purpose Unit Of Local Government Created By A Special Act Of The Fl Legislature | Fort Myers, FL | 2 |
| Bryan Physician Network | Lincoln, NE | 2 |
| Inpatient Services of North Carolina, P.C. | Greenwood Village, CO | 2 |
| University of Michigan | Ann Arbor, MI | 2 |
| MRH Corp | Dover-Foxcroft, ME | 2 |
| Alaska Native Tribal Health Consortium | Anchorage, AK | 2 |
| South Central Regional Medical Center | Laurel, MS | 2 |
| Carolinas Physicians Network, Inc. d/b/a Atrium Health Medical Group | Charlotte, NC | 1 |
| Inland Hospital | Waterville, ME | 1 |
| Michael P. Zahalsky, MD P.A. | Coral Springs, FL | 1 |
| Sound Physicians of Florida IV, LLC | Tacoma, WA | 1 |
| Kahawha Valley Radiologists, Inc. | Charleston, WV | 1 |
| Children's National Medical Center | Washington, DC | 1 |
| RABessler, M.D., P.C. | Tacoma, WA | 1 |
| Boston Medical Center Corporation | Boston, MA | 1 |
| The Pennsylvania Hospital of the University of Pennsylvania Health System | Philadelphia, PA | 1 |
| Apogee Medical Group, North Carolina, PC | Dallas, TX | 1 |
| Apogee Medical Group, Texas, PA | Dallas, TX | 1 |
| Apogee Medical Group, Tennessee, PC | Dallas, TX | 1 |
| Lehigh Valley Hospital Inc. | Allentown, PA | 1 |
| UT Methodist Physicians | Memphis, TN | 1 |
| UT Le Bonheur Pediatric Specialists, Inc | Memphis, TN | 1 |
| Hospitalist Medicine Physicians of Connecticut, LLC | Tacoma, WA | 1 |
| Genesis Health System | Davenport, IA | 1 |
| Hennepin Healthcare System, Inc. | Minneapolis, MN | 1 |
| University Of Miami | Miami, FL | 1 |
| Temple University Hospital, Inc | Philadelphia, PA | 1 |
| Mercy Clinic Oklahoma Communities, Inc. | Oklahoma City, OK | 1 |
| Harbin Clinic Cardiothoracic Associates, LLC | Rome, | 1 |
| Indiana University Health Ball Memorial Physicians, Inc. | Muncie, IN | 1 |
| Houston County Healthcare Authority | Dothan, AL | 1 |
| Hutchinson Regional Medical Center, Inc. | Hutchinson, KS | 1 |
| Northwest Physician Associates, P.C. | Knoxville, TN | 1 |
| Riverside Physician Services, Inc. (D/B/A Riverside Medical Group) | Newport News, VA | 1 |
| Pleasant Valley Hospital | Point Pleasant, | 1 |
| District Medical Group, Inc | Phoenix, AZ | 1 |
| Community Memorial Hospital | Hamilton, | 1 |
| Compassionate Cancer Care Medical Group | Fountain Valley, | 1 |
| Indiana University Health Southern Indiana Physicians, LLC | Bloomington, IN | 1 |
| Pediatrix Medical Group of Washington, Inc., P.S. | Sunrise, FL | 1 |
| Nephrology Medical Associates Of Georgia, LLC | Denver, | 1 |
| Children's Physician Services of South Texas | Corpus Christi, TX | 1 |
| Las Cruces Physician Practices, LLC | Las Cruces, NM | 1 |
| Natchez Medical Associates | Dickson, | 1 |
| Alabama Infectious Disease Center, P.C. | Huntsville, AL | 1 |
| Ascension Medical Group Via Christi, P.A. | Wichita, KS | 1 |
| Heart and Vascular Clinic P. A. | Newark, | 1 |
| AHS Oklahoma Heart, LLC d/b/a Oklahoma Heart Institute | Tulsa, OK | 1 |
| TriHealth H, LLC | Cincinnati, OH | 1 |
| St. Claire Medical Center Inc | Morehead, KY | 1 |
| Providence Health & Services - Montana | Renton, WA | 1 |
| Phelps County Regional Medical Center | Rolla, MO | 1 |
| Huntsville Renal Clinic, PC | Huntsville, AL | 1 |
| Mount Auburn Professional Services | Cambridge, | 1 |
| Monument Health Rapid City Hospital, Inc. | Rapid City, SD | 1 |
| STC Pediatrics LLC | Philadelphia, PA | 1 |
| Children's Hospital Los Angeles Medical Group, Inc. | Los Angeles, CA | 1 |
| Endeavor Health Medical Group | Evanston, IL | 1 |
| Southeastern Cardiology Consultants, PC | Montgomery, AL | 1 |
| Tallahassee Neurology Specialists | Tallahassee, FL | 1 |
| Sound Inpatient Physicians - Michigan, PLLC | Tacoma, WA | 1 |
| Cardiac Care Consultants, PC | Peoria, AZ | 1 |
| Key Medical Associates, Inc. | Visalia, CA | 1 |
| UNMC Physicians | Omaha, NE | 1 |
| Touro University Medical Group | Stockton, CA | 1 |
| H. Lee Moffitt Cancer Center & Research Institute Lifetime Cancer Screening Center, Inc | Tampa, FL | 1 |
| Cimpar, S.C. | Oak Park, IL | 1 |
| Delta Health System - Clarksdale Medical Group | Clarksdale, MS | 1 |
| Saint Mary's Medical Group, Inc. | Reno, NV | 1 |
| Tower Health Medical Group | West Reading, PA | 1 |
| Hospitalist Medicine Physicians of Richland County, Ltd. | Tacoma, WA | 1 |
| Hospitalist Medicine Physicians of Indiana, LLC | Tacoma, WA | 1 |
| Athens Regional Specialty Services, Inc. | Atlanta, GA | 1 |
| Neonatal Services, Ltd. | Meridian, MS | 1 |
| Weill Cornell Medical College | New York, NY | 1 |
| The University of Alabama at Birmingham | Birmingham, AL | 1 |
| Catholic Medical Center Physician Practice Associates | Manchester, NH | 1 |
| Vituity - Michigan, PLLC | Emeryville, CA | 1 |
| Franklin County Medical Associates, LLC | Chambersburg, PA | 1 |
| University Physician Group | Detroit, MI | 1 |
| Integritas Emergency Providers LLC | Carbondale, IL | 1 |
| Cedar Valley Medical Specialists, P.C. | Waterloo, IA | 1 |
| Newborn Specialists of Tulsa, P.C. | Tulsa, OK | 1 |
| City of Hope Medical Group, Inc. | Duarte, CA | 1 |
| Sound Physicians of Idaho, PLLC | Tacoma, WA | 1 |
| Sound Physicians Intensivists of Georgia, P.C. | Tacoma, WA | 1 |
| Hospitalist Medicine Physicians of Virginia, LLC | Tacoma, WA | 1 |
| Cogent Healthcare of Iowa, P.C. | Tacoma, WA | 1 |
| Rutland Regional Medical Center | Rutland, VT | 1 |
| Monongalia County General Hospital Company | Morgantown, WV | 1 |
| Trillium Health, Inc. | Rochester, NY | 1 |
| Northeast Internal Medicine Associates, P.C. | LaGrange, IN | 1 |
| Brigham and Women's Hospital | Somerville, MA | 1 |
| Gundersen Lutheran Administrative Services, Inc. | La Crosse, WI | 1 |
| Renal Associates, P.A | San Antonio, | 1 |
| Amar Atwal, M.D., P.C. | Cheektowaga, NY | 1 |
| Pratt Medical Group | Boston, | 1 |
| Franciscan Alliance, Inc.Dba Franciscan Physici | Mishawaka, | 1 |
| Southwest Infectious Disease Internal Medicine | Palos Heights, | 1 |
| Baptist Health Medical Group, Inc. | Louisville, | 1 |
| Meadville Medical Center | Meadville, | 1 |
| University of California, San Francisco | San Francisco, CA | 1 |
| The NeuroMedical Center Clinic | Baton Rouge, | 1 |
| Adventhealth Medical Group | Maitland, | 1 |
| Clinical Care Associates of the University of Pennsylvania Health System | Bala Cynwyd, PA | 1 |
| East Carolina University | Greenville, NC | 1 |
| Altru Health System | Grand Forks, ND | 1 |
| The Cooper Health System | Camden, | 1 |
| Hospital Medical Foundation of Paris, Inc | Paris, | 1 |
| Cedars Heart Clinic | Chandler, | 1 |
| CedarsSinai Imaging Medical Group, A PC | Thousand Oaks, | 1 |
| Pediatrix Medical Group Of Oklahoma, P.C. | Sunrise, | 1 |
| LSU Health Sciences Center - Shreveport | Shreveport, LA | 1 |
| St. Lukes Physician Group | Bethlehem, | 1 |
| Diabetes and Glandular Disease Clinic | San Antonio, | 1 |
| Georgetown Physician Services, LLC | Georgetown, | 1 |
| Cancer Hematology Centers Of Western Michigan P. | Grand Rapids, | 1 |
| Pinnacle Health Medical Services | Pittsburgh, PA | 1 |
| WMC Advanced Physician Services, P.C. | Hawthorne, | 1 |
| William Beaumont Hospital | Southfield, MI | 1 |
| Trustees Of Boston University | Boston, | 1 |
| UPMC Altoona Regional Health Services, Inc. | Pittsburgh, | 1 |
| Charleston Nephrology Hypertension And Transplant | South Charleston, | 1 |
| Kings Daughters Medical Specialties | Ashland, | 1 |
| Florida Kidney Physicians, LLC | Temple Terrace, | 1 |
| Virginia Mason Medical Center | Seattle, WA | 1 |
| Essen Medical Associates PC | Bronx, | 1 |
| Austin Kidney Associates, PA | Austin, | 1 |
| North Arkansas Regional Medical Center | Harrison, | 1 |
| Great River Health System, Inc. | West Burlington, IA | 1 |
| Chi St. Alexius Heath | Bismarck, | 1 |
| Salem Pulmonary Assc. P.C. | Salem, | 1 |
| Hackensack Meridian Health Medical Groupspecialty | Hackensack, | 1 |
| Bayview Physician Services, P.C. | Chesapeake, | 1 |
| Iha Health Services Corporation | Ann Arbor, | 1 |
| Somerset Health Services Dba Somerset Hospital | Pittsburgh, | 1 |
| Marshfield Clinic | Marshfield, WI | 1 |
| Lahey Clinic, Inc. | Burlington, | 1 |
| Athens Regional Specialty Services Inc | Atlanta, | 1 |
| Louis Stokes Cleveland Va Medical Center | Cleveland, | 1 |
| University of Louisville Physicians, Inc. | Louisville, | 1 |
| Faculty Physicians Surgeons Of Llusm | Loma Linda, | 1 |
| The Metrohealth System | Cleveland, OH | 1 |
| Providence Health & Services - Washington | Renton, WA | 1 |
| The Washington Hospital | Washington, | 1 |
| Western Michigan University School Of Medicine | Kalamazoo, | 1 |
| Lourdes Physician Group, LLC | Lafayette, | 1 |
| Specialty Physician Associates, LLC | Bethlehem, | 1 |
| ONeill, Clark, Narvarte and Vicks, PC | Reno, | 1 |
| June E Nylen Cancer Center | Sioux City, | 1 |
| Southside Kidney Specialists | Petersburg, | 1 |
| Indiana University | Indianapolis, IN | 1 |
| Hospitalist and Emergency Services of Texas, PA | Lafayette, | 1 |
| Arkansas Health Group | Little Rock, AR | 1 |
| Cedar Valley Medical Specialists, P.C. | Waterloo, | 1 |
| Florida Hospital Ocala, Inc. | Ocala, FL | 1 |
| Pmr Virginia Holding, LLC | Miami, | 1 |
| Envision Physician Services, LLC | Nashville, TN | 1 |
| North Shore Physicians Group Inc. | Peabody, | 1 |
| Texasips PLLC | San Antonio, | 1 |
| Dayton Childrens Specialty Physicians Inc | Dayton, | 1 |
| Wenatchee Valley Medical Group, Ps | Wenatchee, | 1 |
| University Of Vermont Medical Group, Inc. | Burlington, | 1 |
| Hrmc, LLC | Lake Havasu City, | 1 |
| Medical Foundation Inc. | Meridian, | 1 |
| Riverside Physician Services Dba Riverside Medical | Newport News, | 1 |