| Christiana Care Health Services Inc | Newark | 1,483 |
| Bayhealth Medical Center, Inc | Dover | 413 |
| Sailor Health Medical PA | Smyrna | 355 |
| Beebe Physician Network Inc. | Rehoboth Beach | 310 |
| The Nemours Foundation | Wilmington | 249 |
| Anesthesia Services PA | Newark | 200 |
| Tidalhealth Physician Network, Inc. | Seaford | 117 |
| Northstar Anesthesia of Delaware LLC | Wilmington | 117 |
| First State Orthopaedics PA | Newark | 100 |
| Dynamic Therapy Services LLC | Newark | 97 |
| Christiana Care Quality Partners | Newark | 94 |
| Tidalhealth Atlantic Inc | Selbyville | 91 |
| Apogee Medical Group Delaware Inc | Dover | 91 |
| Mid-Atlantic Behavioral Health, LLC | Millsboro | 90 |
| Bayhealth Emergency Physicians LLC | Milton | 87 |
| Delaware Center for Digestive Care LLC | Newark | 66 |
| Delaware Radiology Associates PA | Newark | 65 |
| Tidalhealth Primary Care LLC | Millsboro | 65 |
| Westside Family Healthcare, Inc. | Wilmington | 57 |
| Peninsula Orthopaedic Assoc PA | Lewes | 56 |
| Nephrology Associates PA | Wilmington | 54 |
| Ud Health LLC | Newark | 52 |
| Cardiology Physicians, LLC | Newark | 49 |
| St Francis Hospital Inc | Wilmington | 46 |
| Southern Delaware Imaging Assoc | Lewes | 43 |
| Konlian,o'Neill and Associates, P.A. | Lewes | 42 |
| ENT and Allergy of Delaware LLC | Wilmington | 42 |
| Home Care Health Specialists LLC | Middletown | 36 |
| Delaware Post Acute Medical Services 1 | Newark | 35 |
| Simon Eye Associates PA | Middletown | 35 |
| Hospitalist Medicine Physicians of Delaware, PA | Wilmington | 33 |
| Delaware Anesthesia Associates PA | Lewes | 33 |
| Newark Emergency Center | Newark | 33 |
| Christiana Care Health Initiatives | Wilmington | 32 |
| Medical Oncology Hematology Consultants PA | Newark | 32 |
| Premier Physical Therapy and Sports Performance Limited Partnership | Smyrna | 29 |
| Beebe Medical Center Inc | Lewes | 29 |
| Nutrihealth LLC | Georgetown | 29 |
| Myeyedr. Optometry of Delaware PA | Bear | 27 |
| Geriatric Medicine Consultants PA | Wilmington | 26 |
| De Pacs 2 PA | Wilmington | 25 |
| Phoenix Rehabilitation and Health Services of Delaware Inc | Ocean View | 25 |
| Callaway Franceschini LLC | Newark | 24 |
| Panzer Dermatology Associates | Newark | 24 |
| La Red Health Center Inc | Milford | 23 |
| Serene Minds LLC | Newark | 22 |
| Zarek Donohue LLC | Wilmington | 22 |
| Jewish Family Services of Delaware | Lewes | 21 |
| Bay Anesthesia Associates LLC | Dover | 21 |
| Mental Edge Counseling, LLC | Dover | 20 |
| Atracare Walk-In LLC | Lewes | 20 |
| Brandywine Urology Consultants PA | New Castle | 19 |
| Benchmark Physical Therapy of Delaware LLC | Middletown | 19 |
| Delaware Eye Care Center PA | Milford | 19 |
| People's Place II, Inc. | Milford | 18 |
| Elite PT LLC | Wilmington | 18 |
| The Mind and Body Consortium, LLC. | Dover | 18 |
| Ncb Anesthesia Associates, LLC | Newark | 17 |
| Aspira Health | Lewes | 17 |
| Ivyrehab Delaware LLC | Newark | 17 |
| Performance Physical Therapy, Inc | Hockessin | 16 |
| Delaware Behavioral Health Inc | Newport | 16 |
| Syracuse Physical Therapy Partners | Seaford | 15 |
| Rehabilitation Associates PA | Wilmington | 15 |
| Dedicated To Women OB-GYN, P.A. | Dover | 14 |
| The Delaware Center for Maternal and Fetal Medicine of Christiana Care | Newark | 14 |
| Christiana Spine Center PA | Newark | 14 |
| Lindell Physical Therapy of Delaware PA | Wilmington | 14 |
| Delaware Physiatry | Dover | 13 |
| Coras Wellness and Behavioral Health LLC | Dover | 13 |
| Aging in Place Specialists | Lewes | 13 |
| State of Mind Counseling Services, LLC | Milford | 13 |
| Trinity Medical Associates, PA | Wilmington | 13 |
| A Center for Mental Wellness, Inc. | Newark | 12 |
| Sun Behavioral Delaware LLC | Georgetown | 12 |
| Radiation Oncologists, PA | Newark | 12 |
| Ez Health Medical Group East PC | Harrington | 12 |
| Delaware Sleep Disorder Centers, LLC | Rehoboth Beach | 12 |
| United Medical, LLC | Bear | 12 |
| Stoney Batter Family Medicine Associates PA | Wilmington | 12 |
| Delaware Ophthalmology Consultants PA | Wilmington | 11 |
| Guide To Wellness Therapy PC | Wilmington | 11 |
| Norman Broudy | Wilmington | 11 |
| Infectious Disease Associates PA | Newark | 11 |
| Lighthouse Counseling Christian Ministry, LLC | Millsboro | 11 |
| Burke Dermatology PA | Lewes | 11 |
| Eye Physicians and Surgeons, PA | Wilmington | 11 |
| Infectious Disease Consultants PA | Newark | 10 |
| Optum Behavioral Care of Delaware, Inc | Wilmington | 10 |
| Total Care Physicians, P.A. | Newark | 10 |