NPPES file of Aug 9, 2026

Doctors and health care providers in Rockford, IL

3,893 individual NPPES records list a practice address in Rockford, 6th of 541 Illinois cities. The largest group is family nurse practitioner: 236, 6% of the city's records, against 3% across Illinois. Page 39 of 78.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Rockford

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Rockford in Illinois

  • Rank in Illinois6th of 541 cities by records
  • Share of the state1.6% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16.3% of all records
  • Family Nurse Practitioner rank3rd of the 10 Illinois cities with the most

Compared with Illinois as a whole, Rockford has 1.9× the state's share of family nurse practitioner records and 0.30× its share of behavior technician records.

Providers in Rockford, alphabetically

  1. Christine Layng, M.ED.,CCC-SLPSpeech-Language Pathologist1740382514
  2. Christine Layng, PTPhysical Therapist1558453019
  3. Arturo Lazaro, PTOrthopedic Physical Therapist1568749000
  4. George Lazopoulos, D.D.S.General Practice Dentistry1447363221
  5. Vy Le, O.DOptometrist1720460389
  6. Jennifer Leake, LMTMassage Therapist1518658871
  7. Heather Leasure, APNFamily Nurse Practitioner1700326220
  8. Paige LeathersSpeech-Language Pathologist1629954631
  9. Leslie Lebeau, CCC-SLPSpeech-Language Pathologist1194246470
  10. Gary Lecoque, PHARMACISTPharmacist1518299734
  11. Karin Leden, MSW, APSW, LSW, LCSWClinical Social Worker1740635218
  12. Adam Lee, M.D.Student in an Organized Health Care Education/Training Program1235759754
  13. Esther Lee, D.O.Diagnostic Radiology Physician1063640878
  14. Hui Young Lee, PHARMDPharmacist1346901030
  15. Kenton Lee, MDFamily Medicine Physician1366426397
  16. Lawana LeePersonal Care Attendant1285580290
  17. Mary Lee, LSWClinical Social Worker1295815173
  18. Melissa LeeCounselor1124504428
  19. Mi Ra Lee, MDStudent in an Organized Health Care Education/Training Program1598043614
  20. Sandra Lee, APRN, CNPPrimary Care Nurse Practitioner1710365176
  21. Tessa LeeOccupational Therapist1831644749
  22. Thomas Lee, DDSDentist1043472798
  23. Yong Woo Lee, DMDGeneral Practice Dentistry1427463785
  24. Young Hee LeeOptometrist1851846422
  25. Younsaup Lee, ODOptometrist1235878851
  26. Yu-Jin Lee, D.M.D.General Practice Dentistry1427114875
  27. Amanda LeeverRegistered Nurse1801426788
  28. Kathleen Lefeber, RBTBehavior Technician1255288767
  29. Mathew Legel, D.O.Orthopaedic Surgery Physician1679851984
  30. Donna LegerOccupational Therapy Assistant1427487800
  31. Mohamed Amin Lehachi, MDStudent in an Organized Health Care Education/Training Program1487406039
  32. Jonathan Lehan, PHARM.DPharmacist1518025972
  33. David Lehne, RPHPharmacist1053915173
  34. Janet Lei, PHARM DPharmacist1255266268
  35. Emily Leick, NPAcute Care Nurse Practitioner1306663943
  36. Bilel LekminePharmacist1093328957
  37. Christine Lenox, LCPCProfessional Counselor1306211198
  38. Erika LenoxPhysical Therapist1467990853
  39. Jack Lenox, M.D.Gynecology Physician1508979345
  40. Lynette Leombruni, MA CCC-SLPSpeech-Language Pathologist1750401832
  41. Susan Leombruni, SLPSpeech-Language Pathologist1528577418
  42. Emily LeonAssistant Behavior Analyst1124984075
  43. Christine Leonard, D.C.Chiropractor1255624060
  44. Corinne Leonard, AU.D., CCC-AAudiologist1346585155
  45. Daniel Leonard, DOCritical Care Medicine (Internal Medicine) Physician1366671489
  46. Trisha Leonard, PA-CPhysician Assistant1427508233
  47. George Lester, APRN, FNP-BC, RNFANurse Practitioner1942451000
  48. Hannah Levy, PA-CPhysician Assistant1518797562
  49. Franklin Lew, MDPlastic and Reconstructive Surgery Physician1437596186
  50. Susan Lewinski, MDFamily Medicine Physician1770512261

The largest Illinois cities

  1. Chicago63,379
  2. Springfield4,997
  3. Naperville4,634
  4. Peoria4,621
  5. Evanston4,013

All of Illinois →

How to read this directory

Rockford, Illinois appears in the CMS National Plan and Provider Enumeration System with 3,893 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Rockford - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Rockford practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Rockford is weighted toward Family Nurse Practitioner (236 clinicians, followed by Clinical Social Worker with 208 and Physical Therapist with 190). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Illinois's population, Rockford reports roughly 31 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Rockford patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Rockford, IL?

There are 3,893 registered healthcare providers in Rockford, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rockford?

The most common specialties in Rockford are Family Nurse Practitioner, Clinical Social Worker, Physical Therapist, Pharmacist, Professional Counselor. Family Nurse Practitioner has the most providers with 236.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.