| Laboratory Corporation Of America Holdings | Clinical Laboratory | Dublin, OH | 307,791 | $56.9M |
| Assurex Health, Inc. | Clinical Laboratory | Mason, OH | 18,119 | $27.3M |
| Aura Genetics Of Ohio, Llc | Clinical Laboratory | Boardman, OH | 129,322 | $17.9M |
| American Health Mw, Llc | Clinical Laboratory | Cincinnati, OH | 61,924 | $15.0M |
| Cleveland Heartlab Inc | Clinical Laboratory | Cleveland, OH | 28,799 | $9.1M |
| University Hospitals Laboratory Services Foundation | Clinical Laboratory | Cleveland, OH | 54,582 | $8.4M |
| Compunet Clinical Laboratories Llc | Clinical Laboratory | Moraine, OH | 41,176 | $7.7M |
| Preventive Diagnostics Inc | Portable X-Ray Supplier | Columbus, OH | 17,188 | $6.2M |
| Scott PendergastM.D. | Ophthalmology | Beachwood, OH | 961 | $6.0M |
| Cems Of Ohio Inc | Ambulance Service Provider | Columbus, OH | 8,592 | $5.2M |
| David MillerM.D. | Ophthalmology | Beachwood, OH | 1,241 | $4.8M |
| Raymond WawrowskiPA-C | Physician Assistant | Hudson, OH | 51 | $4.7M |
| Beacon Orthopaedics Surgery Center, Llc | Ambulatory Surgical Center | Cincinnati, OH | 353 | $4.5M |
| Rgh Enterprises, Llc | All Other Suppliers | Twinsburg, OH | 2,646 | $4.4M |
| The Urology Center Llc | Ambulatory Surgical Center | Cincinnati, OH | 1,254 | $4.3M |
| Ohio Medical Transportation, Inc. | Ambulance Service Provider | Columbus, OH | 717 | $4.3M |
| Cei Physicians Psc Llc | Ambulatory Surgical Center | Blue Ash, OH | 1,495 | $4.1M |
| Brittney StatlerM.D. | Ophthalmology | Cleveland, OH | 1,328 | $3.7M |
| James OsherM.D. | Ophthalmology | Blue Ash, OH | 1,176 | $3.7M |
| Llewelyn RaoMD | Ophthalmology | Beachwood, OH | 1,391 | $3.7M |
| Portsmouth Emergency Ambulance Service Inc | Ambulance Service Provider | Portsmouth, OH | 3,950 | $3.6M |
| Robert HostofferDO | Pediatric Medicine | Mayfield Heights, OH | 225 | $3.5M |
| Physicians Ambulance Service Inc | Ambulance Service Provider | Brecksville, OH | 8,249 | $3.5M |
| Eye Center Of Columbus, Llc | Ambulatory Surgical Center | Columbus, OH | 1,396 | $3.5M |
| Orange Asc, Ltd | Ambulatory Surgical Center | Columbus, OH | 552 | $3.4M |
| Jeffrey FleyDPM | Podiatry | Cincinnati, OH | 453 | $3.4M |
| Bruce BuerkMD | Ophthalmology | Dayton, OH | 1,215 | $3.4M |
| Chacko AlappattM.D. | Rheumatology | Miamisburg, OH | 686 | $3.3M |
| Mercy Health - Life Flight Network Llc | Ambulance Service Provider | Toledo, OH | 3,298 | $3.3M |
| Ameripath Cincinnati Inc | Clinical Laboratory | Cincinnati, OH | 31,703 | $3.2M |
| Joseph ConeyM.D. | Ophthalmology | Beachwood, OH | 802 | $3.2M |
| Pathology Laboratories, Inc. | Clinical Laboratory | Toledo, OH | 20,759 | $3.1M |
| Dermatopathology Laboratory Of Central States | Clinical Laboratory | Dayton, OH | 30,555 | $3.1M |
| City Of Columbus | Ambulance Service Provider | Columbus, OH | 5,051 | $3.0M |
| Arnold NothnagelDO | Ophthalmology | Canton, OH | 573 | $2.9M |
| Rosalee UnwinFNP-C | Nurse Practitioner | Akron, OH | 465 | $2.9M |
| Haig TcheurekdjianM.D. | Allergy/ Immunology | Mayfield Heights, OH | 142 | $2.9M |
| Matthew GuessM.D. | Ophthalmology | Blue Ash, OH | 1,488 | $2.8M |
| Center For Molecular Cancer Diagnostics, Inc | Clinical Laboratory | Mentor, OH | 2,073 | $2.8M |
| Shawn LewisM.D. | Ophthalmology | Beachwood, OH | 1,102 | $2.8M |
| Mayfield Spine Surgery Center Llc | Ambulatory Surgical Center | Cincinnati, OH | 782 | $2.8M |
| White Fence Surgical Suites, Llc | Ambulatory Surgical Center | New Albany, OH | 320 | $2.8M |
| Brian MurphyM.D. | Hematology-Oncology | Sandusky, OH | 398 | $2.8M |
| John ChristoforidisM.D. | Ophthalmology | Columbus, OH | 1,327 | $2.8M |
| Juan LebronMD | Ophthalmology | Westerville, OH | 1,053 | $2.7M |
| Cleveland Eye And Laser Surgery Center Llc | Ambulatory Surgical Center | Fairview Park, OH | 754 | $2.7M |
| Ohio Orthopedic Surgery Institute Llc | Ambulatory Surgical Center | Columbus, OH | 351 | $2.6M |
| Thomas HullMD | Ophthalmology | Cuyahoga Falls, OH | 854 | $2.6M |
| Hang PhamM.D. | Ophthalmology | Beachwood, OH | 811 | $2.6M |
| Superior Air-Ground Ambulance Service Of Ohio Inc | Ambulance Service Provider | Grove City, OH | 5,362 | $2.6M |
| Donald Martens & Sons Ambulance Service Inc. | Ambulance Service Provider | Cleveland, OH | 6,202 | $2.6M |
| Philip NelsenMD | Ophthalmology | Toledo, OH | 976 | $2.6M |
| Michael NovakMD | Ophthalmology | Beachwood, OH | 841 | $2.5M |
| Robert SiskMD | Ophthalmology | Cincinnati, OH | 590 | $2.5M |
| Daniel MillerMD | Ophthalmology | Cincinnati, OH | 737 | $2.4M |
| Jerome SchartmanM.D. | Ophthalmology | Beachwood, OH | 1,024 | $2.4M |
| Haroon ChaudhryM.D. | Ophthalmology | Cincinnati, OH | 1,393 | $2.4M |
| Toledo Clinic Incorporated | Ambulatory Surgical Center | Toledo, OH | 554 | $2.4M |
| Kettering Transportation Services Llc | Ambulance Service Provider | Dayton, OH | 4,750 | $2.4M |
| Matthew ByunM.D. | Ophthalmology | Columbus, OH | 596 | $2.4M |
| Lucas LindsellM.D., O.D. | Ophthalmology | Blue Ash, OH | 882 | $2.4M |
| Bryan GrayDO | Dermatology | Lima, OH | 677 | $2.4M |
| Christiane HuntDO | Ophthalmology | Columbus, OH | 720 | $2.3M |
| Brightview, Llc | Opioid Treatment Program | Cincinnati, OH | 523 | $2.3M |
| Phi Health, Llc | Ambulance Service Provider | Cleveland, OH | 496 | $2.2M |
| Patriot Emergency Medical Services | Ambulance Service Provider | Ironton, OH | 1,909 | $2.2M |
| Sean PlattMD | Ophthalmology | Beachwood, OH | 723 | $2.2M |
| Btx Koi Inc | Portable X-Ray Supplier | Cincinnati, OH | 7,628 | $2.2M |
| Louis ChorichMD | Ophthalmology | Dublin, OH | 838 | $2.2M |
| Asad NasirM.D. | Nuclear Medicine | Columbus, OH | 880 | $2.2M |
| Community Care Ambulance Network | Ambulance Service Provider | Ashtabula, OH | 3,437 | $2.1M |
| Chirag PatelMD | Ophthalmology | Columbus, OH | 767 | $2.1M |
| Toledo Clinic Incorporated | Clinical Laboratory | Toledo, OH | 11,632 | $2.1M |
| Thomas TsaiMD | Ophthalmology | Cuyahoga Falls, OH | 587 | $2.1M |
| Kelleen GraverCNP | Nurse Practitioner | Columbus, OH | 626 | $2.1M |
| Scott SchoenbergerM.D. | Ophthalmology | Beavercreek, OH | 875 | $2.1M |
| Lawrence SingermanM.D. | Ophthalmology | Beachwood, OH | 475 | $2.1M |
| Martin WilkesMD | Ophthalmology | Beavercreek, OH | 883 | $2.1M |
| Sanaullah KhalidM.D. | Hematology-Oncology | Youngstown, OH | 363 | $2.0M |
| Rahul KarM.D. | Vascular Surgery | Chillicothe, OH | 169 | $2.0M |
| Emergency Medical Transport Inc | Ambulance Service Provider | North Canton, OH | 2,872 | $2.0M |
| Robert FosterM.D. | Ophthalmology | Cincinnati, OH | 726 | $2.0M |
| J&c Ambulance Service, Inc. | Ambulance Service Provider | North Canton, OH | 4,293 | $2.0M |
| Johnstone KimMD | Ophthalmology | Dublin, OH | 728 | $2.0M |
| Timothy KasunicMD | Hematology-Oncology | Toledo, OH | 240 | $2.0M |
| E-Asc Llc | Ambulatory Surgical Center | Cincinnati, OH | 165 | $2.0M |
| Orthopaedic Ambulatory Surgical Intervention Services, Llc | Ambulatory Surgical Center | Canton, OH | 352 | $2.0M |
| David KoubaMD | Dermatology | Toledo, OH | 1,942 | $1.9M |
| Faizuddin KhajaMD | Ophthalmology | Cincinnati, OH | 867 | $1.9M |
| Vivek AbhyankarMD | Hematology-Oncology | Marietta, OH | 225 | $1.9M |
| Tri-State Centers For Sight Inc | Ambulatory Surgical Center | Cincinnati, OH | 611 | $1.9M |
| Cei Physicians Psc Llc | Ambulatory Surgical Center | Franklin, OH | 907 | $1.9M |
| Jody HussACNP | Nurse Practitioner | Blue Ash, OH | 274 | $1.9M |
| Walter HenricksM.D. | Pathology | Cleveland, OH | 13,152 | $1.9M |
| Stephanie MeltonCNP | Nurse Practitioner | Columbus, OH | 153 | $1.8M |
| Cleveland Diagnostics, Inc. | Clinical Laboratory | Cleveland, OH | 2,340 | $1.8M |
| Timothy CarrabineMD | Internal Medicine | Uniontown, OH | 63 | $1.8M |
| Christopher RiemannM.D. | Ophthalmology | Cincinnati, OH | 583 | $1.8M |
| Antoine ChahineMD | Medical Oncology | Canfield, OH | 446 | $1.8M |
| Central Ohio Urology Surgery Center, Llc | Ambulatory Surgical Center | Gahanna, OH | 928 | $1.8M |