| Staywell Pharmacy Corp | Pharmacy | 12,293 | $2.1M |
| Village Of Palatine | Ambulance Service Provider | 932 | $601K |
| Christopher PasqualeM.D. | Physical Medicine and Rehabilitation | 359 | $430K |
| Edward BabigumiraMD | Physical Medicine and Rehabilitation | 582 | $423K |
| Peter BlendonohyD.O. | Physical Medicine and Rehabilitation | 497 | $320K |
| Stephen TaltyM.D. | Physical Medicine and Rehabilitation | 399 | $236K |
| Mary OlszewskiD.P.M. | Podiatry | 817 | $232K |
| Walgreen Co | Centralized Flu | 429 | $149K |
| Mohammed ChowdhuryM.D. | Physical Medicine and Rehabilitation | 146 | $142K |
| Walgreen Co | Centralized Flu | 369 | $134K |
| Janusz SrodulskiMD | Internal Medicine | 210 | $128K |
| Nitash Patel | Occupational Therapist in Private Practice | 84 | $125K |
| Joseph MorieAPN | Nurse Practitioner | 64 | $119K |
| Jill GillespieFNP | Nurse Practitioner | 334 | $116K |
| Loredana DeichlFNP-C | Nurse Practitioner | 226 | $109K |
| Rebecca GrafDPT | Physical Therapist in Private Practice | 105 | $107K |
| Kandice WillisPA-C | Physician Assistant | 141 | $105K |
| Mukesh KambojMD | Family Practice | 311 | $104K |
| Jake LivingstonDPT | Physical Therapist in Private Practice | 122 | $102K |
| Shannon BrekkePT | Physical Therapist in Private Practice | 166 | $99K |
| Martin MoloneyPT | Physical Therapist in Private Practice | 118 | $98K |
| Brandon AbonceDPT | Physical Therapist in Private Practice | 98 | $98K |
| Eric EickhorstDC | Chiropractic | 72 | $97K |
| Highland Park Cvs, L.L.C. | Mass Immunizer Roster Biller | 271 | $96K |
| Todd LeverentzMD | Internal Medicine | 247 | $96K |
| Charles Dadivas | Physical Therapist in Private Practice | 221 | $92K |
| Tia NgoOT | Occupational Therapist in Private Practice | 31 | $91K |
| Patricia McdougallNP | Nurse Practitioner | 111 | $90K |
| Alyssa Scardina | Physical Therapist in Private Practice | 206 | $87K |
| Joseph RiccioDPT | Physical Therapist in Private Practice | 128 | $85K |
| Richard PowersDPM | Podiatry | 360 | $82K |
| Helen Donnelly-OwensFNP | Nurse Practitioner | 305 | $81K |
| Allison MclennonAPN | Nurse Practitioner | 201 | $77K |
| Lisa FischerDPT | Physical Therapist in Private Practice | 66 | $64K |
| Kimberly LindPT | Physical Therapist in Private Practice | 40 | $63K |
| Amanda Berbaum AussemLCSW | Licensed Clinical Social Worker | 23 | $62K |
| Roundys Supermarkets Inc | Mass Immunizer Roster Biller | 208 | $59K |
| Kristin MelendezFNP-BC | Nurse Practitioner | 322 | $59K |
| Arc CapulongPT | Physical Therapist in Private Practice | 67 | $58K |
| Thomas GustafsonO.D. | Optometry | 294 | $56K |
| Courtney Snyder | Family Practice | 198 | $56K |
| Morris LehrfeldO.D. | Optometry | 276 | $55K |
| Jun Cesar AtienzaPT | Physical Therapist in Private Practice | 69 | $55K |
| Sharon SongPH.D. | Psychologist, Clinical | 98 | $54K |
| Tushar PatelMD MPH | Emergency Medicine | 267 | $53K |
| Matthew GalloucisPH.D. | Psychologist, Clinical | 358 | $52K |
| Ian HoughDPT | Physical Therapist in Private Practice | 75 | $49K |
| Sandra DudicNP-C | Nurse Practitioner | 124 | $49K |
| Khushkaran BrarPT, DPT | Physical Therapist in Private Practice | 38 | $48K |
| Kristin FinkeAPN | Nurse Practitioner | 74 | $48K |
| Jessica King Griffin | Physical Therapist in Private Practice | 63 | $47K |
| Laurie MatteraPH.D. | Psychologist, Clinical | 126 | $45K |
| Highland Park Cvs Llc | Mass Immunizer Roster Biller | 126 | $44K |
| Kristine HenningerDPT | Physical Therapist in Private Practice | 51 | $42K |
| Jonathan KrokDPT | Physical Therapist in Private Practice | 57 | $41K |
| Sonu JosephDPM | Podiatry | 256 | $38K |
| Paul BrezinskiD.P.M. | Podiatry | 89 | $38K |
| Sarah BrownDPT | Physical Therapist in Private Practice | 47 | $36K |
| Brianne LopezDPT | Physical Therapist in Private Practice | 53 | $34K |
| Kathleen DiekerPT, DPT | Physical Therapist in Private Practice | 60 | $32K |
| Laura Rosanova-PhilippO.D. | Optometry | 167 | $31K |
| Karen RobertsNP-C | Nurse Practitioner | 237 | $31K |
| Ruth AndersonPSY.D. | Psychologist, Clinical | 93 | $30K |
| Adam HuttonD.C. | Chiropractic | 86 | $28K |
| Walmart Inc. | Mass Immunizer Roster Biller | 96 | $27K |
| Guang QinL.AC. | Chiropractic | 46 | $26K |
| Jane GulinoLCSW | Licensed Clinical Social Worker | 34 | $25K |
| Arshiya KhalidMD | Family Practice | 98 | $24K |
| Rachana PatelFNP-BC | Nurse Practitioner | 221 | $23K |
| Patrick DicilloD.O. | Osteopathic Manipulative Medicine | 99 | $22K |
| Anne WalkerLCSW | Licensed Clinical Social Worker | 31 | $22K |
| Laura HigdonPH.D. | Psychologist, Clinical | 25 | $21K |
| Caryn WoodsNP-C | Nurse Practitioner | 341 | $20K |
| Jennifer LindseyPSY.D., CADC | Psychologist, Clinical | 18 | $17K |
| Curtis FischerD.C. | Chiropractic | 18 | $15K |
| Erin TeradaPSYD, LCPC | Psychologist, Clinical | 11 | $15K |
| Emerald Estacio | Nurse Practitioner | 89 | $15K |
| William FagerD.C. | Chiropractic | 26 | $14K |
| Pamela PopeM.D. | Internal Medicine | 115 | $14K |
| Erin Le Breton | Nurse Practitioner | 87 | $14K |
| Patrick JohnstonD. C. | Chiropractic | 44 | $12K |
| Brittany Bill | Nurse Practitioner | 73 | $12K |
| Jared WojnickiD.O. | General Practice | 98 | $12K |
| Carli Nissen | Physical Therapist in Private Practice | 32 | $10K |
| Katie MaurerO.D. | Optometry | 57 | $10K |
| Jay BasraD.C. | Chiropractic | 18 | $10K |
| Jessica Bachman | Physician Assistant | 62 | $10K |
| Mariann LeahyD.C. | Chiropractic | 30 | $8K |
| Tarun PrajapatiAPN, FNP | Nurse Practitioner | 46 | $8K |
| Yolanda EscalonaD.O. | Internal Medicine | 57 | $7K |
| Sonny RosenbergD.C. | Chiropractic | 55 | $6K |
| Alicia GrundyDC | Chiropractic | 23 | $6K |
| Susan GreenD.C. | Chiropractic | 16 | $6K |
| Catherine Rojas-DahlO.D. | Optometry | 28 | $5K |
| Cindy SharpAPN | Nurse Practitioner | 45 | $5K |
| John JungDC, PHD, FIAMA | Chiropractic | 28 | $4K |
| Kathleen HodgmanMD | Family Practice | 48 | $4K |
| Mary McandrewsDC | Chiropractic | 11 | $4K |
| Owen Lynch | Physical Therapist in Private Practice | 14 | $4K |
| Daniel Walaszek | Nurse Practitioner | 25 | $3K |