| Thomas BurokerDO | Medical Oncology | Des Moines, IA | 403 | $9.4M |
| Kyle AllimanM.D. | Ophthalmology | West Des Moines, IA | 1,592 | $8.7M |
| Alex KartvelishviliM.D. | Ophthalmology | Iowa City, IA | 1,292 | $8.1M |
| Paul BoekeM.D. | Ophthalmology | Hiawatha, IA | 1,576 | $7.1M |
| Austin StrohbehnMD | Ophthalmology | West Des Moines, IA | 1,332 | $5.8M |
| Robert BehrensMD | Medical Oncology | Des Moines, IA | 295 | $5.2M |
| Michael WadzinskiM.D. | Ophthalmology | Sioux City, IA | 1,072 | $4.8M |
| Matthew McknightD.P.M. | Podiatry | Grinnell, IA | 347 | $4.7M |
| Jared NielsenM.D., M.S. | Ophthalmology | West Des Moines, IA | 981 | $4.4M |
| Wolfe Surgery Center, Llc | Ambulatory Surgical Center | West Des Moines, IA | 1,848 | $4.1M |
| James SingerDO | Ophthalmology | West Des Moines, IA | 1,055 | $4.1M |
| Peter BrachaM.D. | Ophthalmology | West Des Moines, IA | 1,031 | $4.0M |
| Christopher HaupertMD | Ophthalmology | West Des Moines, IA | 711 | $3.9M |
| David MassopMD | Ophthalmology | Des Moines, IA | 985 | $3.9M |
| Spring Park Surgery Center L L C | Ambulatory Surgical Center | Davenport, IA | 1,084 | $3.8M |
| Todd HeilskovMD | Ophthalmology | West Des Moines, IA | 1,300 | $3.8M |
| David SaggauMD | Ophthalmology | West Des Moines, IA | 874 | $3.4M |
| Venkatesh RudrapatnaM.D. | Hematology-Oncology | Ames, IA | 773 | $3.4M |
| Kenny RodriguezMD | Otolaryngology | Waterloo, IA | 364 | $3.2M |
| Sreenath Kodali | Hematology-Oncology | Ames, IA | 661 | $3.2M |
| Central Iowa Hospital Corporation | Clinical Laboratory | Ankeny, IA | 16,154 | $3.0M |
| Chris WattsM.D. | Ophthalmology | Iowa City, IA | 950 | $2.7M |
| Leonardo AntarisM.D. | Ophthalmology | Davenport, IA | 689 | $2.6M |
| Donald WenderM.D. | Hematology-Oncology | Sioux City, IA | 755 | $2.6M |
| Ravi PanditMD, MPH | Ophthalmology | Sioux City, IA | 659 | $2.5M |
| Medic Ems | Ambulance Service Provider | Davenport, IA | 3,270 | $2.5M |
| Richard YemmM.D. | Ophthalmology | Bettendorf, IA | 406 | $2.4M |
| Bogdan CherascuMD | Rheumatology | Cedar Rapids, IA | 424 | $2.4M |
| Tri-State Surgery Center, L.L.C. | Ambulatory Surgical Center | Dubuque, IA | 647 | $2.3M |
| Surgery Centers Of Des Moines Ltd | Ambulatory Surgical Center | West Des Moines, IA | 605 | $2.3M |
| Bradley HiattDO | Medical Oncology | Des Moines, IA | 460 | $2.2M |
| Mason City Ambulatory Surgery Center , Llc | Ambulatory Surgical Center | Mason City, IA | 495 | $2.2M |
| Nibash BudhathokiMBBS | Hematology-Oncology | Sioux City, IA | 613 | $2.2M |
| Mississippi Medical Plaza, Lc | Ambulatory Surgical Center | Davenport, IA | 298 | $2.2M |
| Vijay AluriMBBS | Rheumatology | Cedar Rapids, IA | 401 | $2.0M |
| Martin O'malleyM.D. | Ophthalmology | Bettendorf, IA | 355 | $1.9M |
| Sakeer HussainM.D. | Hematology-Oncology | Council Bluffs, IA | 508 | $1.9M |
| Brian FreemanM.D. | Medical Oncology | Des Moines, IA | 469 | $1.8M |
| Sonam PatelM.D. | Hematology-Oncology | Ames, IA | 596 | $1.8M |
| Joseph MerchantM.D. | Hematology-Oncology | Ames, IA | 606 | $1.8M |
| Sushant WagleyMD | Ophthalmology | West Des Moines, IA | 631 | $1.8M |
| Area Ambulance Authority | Ambulance Service Provider | Cedar Rapids, IA | 2,799 | $1.7M |
| Steven CraigM.D. | Rheumatology | Des Moines, IA | 457 | $1.7M |
| Stanley MathewM.D. | Physical Medicine and Rehabilitation | Cedar Rapids, IA | 716 | $1.7M |
| Mercy Surgery Center Llc | Ambulatory Surgical Center | Hiawatha, IA | 759 | $1.7M |
| Iowa City Ambulatory Surgical Center, Llc | Ambulatory Surgical Center | Iowa City, IA | 394 | $1.7M |
| Michael PukMD | Ophthalmology | Waterloo, IA | 423 | $1.6M |
| Chandana JavvajiM.D. | Hematology-Oncology | Sioux City, IA | 619 | $1.6M |
| Brooke RaneyNP-C | Nurse Practitioner | Des Moines, IA | 56 | $1.6M |
| Lakeview Surgery Center Lc | Ambulatory Surgical Center | West Des Moines, IA | 88 | $1.5M |
| Bharat JenigiriMD | Medical Oncology | Cedar Rapids, IA | 451 | $1.5M |
| Christian SchultheisM.D. | Hematology-Oncology | Des Moines, IA | 356 | $1.5M |
| Christopher RonkarMD | Rheumatology | Des Moines, IA | 477 | $1.5M |
| Abdelaziz ElhaddadMD | Hematology-Oncology | Des Moines, IA | 359 | $1.5M |
| Ashar LuqmanM.D. | Nephrology | Sioux City, IA | 1,278 | $1.4M |
| Tara GraffDO | Medical Oncology | Des Moines, IA | 577 | $1.4M |
| Medical Laboratories Of Eastern Iowa Lc | Clinical Laboratory | Cedar Rapids, IA | 7,845 | $1.4M |
| Allison DunnePA-C | Physician Assistant | Des Moines, IA | 691 | $1.4M |
| William FusselmanMD | Hematology-Oncology | Cedar Rapids, IA | 453 | $1.3M |
| Weland Clinical Laboratories, P.C. | Clinical Laboratory | Cedar Rapids, IA | 4,143 | $1.2M |
| Lorna GrantM.D. | Ophthalmology | Iowa City, IA | 411 | $1.2M |
| The Outpatient Surgery Center Of Cedar Rapids, Llc | Ambulatory Surgical Center | Cedar Rapids, IA | 291 | $1.2M |
| Btx Iowa Inc. | Portable X-Ray Supplier | Urbandale, IA | 3,867 | $1.2M |
| Thomas PetrieD.O. | Ophthalmology | Waterloo, IA | 452 | $1.2M |
| City Of Des Moines Iowa | Ambulance Service Provider | Des Moines, IA | 1,989 | $1.1M |
| Carlton FenzlM.D. | Ophthalmology | Bettendorf, IA | 420 | $1.1M |
| Tracy KangasMD PHD | Ophthalmology | Ames, IA | 405 | $1.1M |
| Gengastro Llc | Ambulatory Surgical Center | Bettendorf, IA | 976 | $1.1M |
| Mark BurdtDO | Rheumatology | Urbandale, IA | 423 | $1.1M |
| Rasa BuntinasMD | Hematology-Oncology | Cedar Rapids, IA | 401 | $1.1M |
| County Of Johnson | Ambulance Service Provider | Iowa City, IA | 1,705 | $1.1M |
| Sarah TofilonMD | Hematology-Oncology | Fort Dodge, IA | 320 | $1.1M |
| West Lakes Surgery Center Llc | Ambulatory Surgical Center | Clive, IA | 133 | $1.1M |
| The Iowa Clinic Endoscopy Center Llc | Ambulatory Surgical Center | West Des Moines, IA | 1,144 | $1.1M |
| Mathew WehbeMD | Medical Oncology | Des Moines, IA | 198 | $1.0M |
| Genortho, Llc | Ambulatory Surgical Center | Bettendorf, IA | 108 | $1.0M |
| Ritu MunjalMD | Family Practice | Cedar Rapids, IA | 544 | $1.0M |
| United Medical Park Asc Llc | Ambulatory Surgical Center | Waterloo, IA | 355 | $1.0M |
| Peter RheeMD | Ophthalmology | Waterloo, IA | 641 | $1.0M |
| Angela SandreDO | Medical Oncology | Des Moines, IA | 532 | $987K |
| Andrew BeanM.D. | Dermatology | West Des Moines, IA | 1,568 | $983K |
| Mark ReynoldsM.D. | Ophthalmology | Fort Madison, IA | 709 | $952K |
| Lawrence RettenmaierMD | Rheumatology | Urbandale, IA | 438 | $951K |
| Cj Elmwood Partners L P | Ambulatory Surgical Center | Sioux City, IA | 468 | $945K |
| Susan JacobiMD | Rheumatology | Des Moines, IA | 411 | $943K |
| Eric DippelM.D. | Interventional Cardiology | Davenport, IA | 306 | $931K |
| Mercy Terrace Hill Surgery Center, Llc | Ambulatory Surgical Center | Grimes, IA | 122 | $923K |
| Erik SwensonMD | Rheumatology | Urbandale, IA | 542 | $909K |
| Iowa Pathology Associates Pc | Clinical Laboratory | Des Moines, IA | 7,691 | $899K |
| Air Evac Ems Inc | Ambulance Service Provider | Fort Madison, IA | 134 | $893K |
| Srikanth KasulaM.D | Cardiology | Davenport, IA | 1,999 | $862K |
| Lee County Auditor | Ambulance Service Provider | Donnellson, IA | 918 | $855K |
| Digestive Health Center Llc | Ambulatory Surgical Center | Waterloo, IA | 637 | $852K |
| Steven HeddingerMD | Medical Oncology | Des Moines, IA | 357 | $830K |
| John DemayMD | Dermatology | Sioux City, IA | 853 | $827K |
| Joshua WilsonM.D. | Dermatology | West Des Moines, IA | 938 | $820K |
| Lindsay OrrisD.O. | Rheumatology | Bettendorf, IA | 259 | $798K |
| Harinder SinghMD | Rheumatology | Cedar Rapids, IA | 337 | $789K |
| Roger CeilleyM.D. | Dermatology | West Des Moines, IA | 1,317 | $789K |
| Iowa Endoscopy Center, Inc. | Ambulatory Surgical Center | Clive, IA | 550 | $774K |