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 12 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. Taelor Cash, OTR/LOccupational Therapist1003758277
  2. Elsa Casiano Rivera, APRNFamily Nurse Practitioner1497414536
  3. Jessica Cass, APRNWomen's Health Nurse Practitioner1386416246
  4. Paul CassioppiMental Health Counselor1942796354
  5. Sonia Castaneda, MSW, LSWSocial Worker1881249621
  6. Ashleigh CastanzaHearing Instrument Specialist1245115260
  7. Carol Castelino, M.D.Neonatal-Perinatal Medicine Physician1538479548
  8. Abel Castellano, M.D.Diagnostic Radiology Physician1508838145
  9. Olivia CastellanosFamily Nurse Practitioner1821551599
  10. Maria Castillo Clavijo, MDPediatrics Physician1285881029
  11. Angeline Castillo-Febles, MDPediatrics Physician1093190506
  12. Jessica Castro, APRNNurse Practitioner1437863404
  13. Lynette Castronovo, N.P.Gerontology Nurse Practitioner1821055484
  14. Scott Cater, D.C.Chiropractor1942217534
  15. Melody Cates, APNGerontology Nurse Practitioner1609821511
  16. Jerry Catt, MDEmergency Medicine Physician1285991299
  17. Rachel Caudle, NPFamily Nurse Practitioner1649877416
  18. Brian CaughronCounselor1497523575
  19. Alejandra Cazares, PHARMDPharmacist1578358768
  20. Alyssa Ceilesh, D.O.Medical Oncology Physician1407273774
  21. Christy Cellitti, LMTMassage Therapist1558980797
  22. Anne Celner, RN, MS, APN-CAdult Health Nurse Practitioner1992057251
  23. Altagracia Cervantes, APRNFamily Nurse Practitioner1467143446
  24. Todd Cevene, DCChiropractor1477555928
  25. Megan Chadwick, APRNFamily Nurse Practitioner1114795770
  26. Sanders Chae, MDClinical Cardiac Electrophysiology Physician1528186004
  27. Lisa Chaffee, PHARMDPharmacist1609158906
  28. Todd Chaffin, MDEmergency Medicine Physician1053421230
  29. Elias Chah, PHARMDPharmacist1932914892
  30. Michiao ChaiPharmacist1912502618
  31. Amaan ChalisaStudent in an Organized Health Care Education/Training Program1619825239
  32. Danielle Challenger, LPN, CNADoula1043148216
  33. Daniel Chamberlain, MDInternal Medicine Physician1396833307
  34. Meredith Chance, LCSWClinical Social Worker1205494408
  35. Nisha Chandran, MDPediatrics Physician1649299967
  36. Judy Chanthalangsy, O.D.Optometrist1053666818
  37. Viengkeo Chanthaloth- Phasouk, LCSWClinical Social Worker1366920811
  38. Heather ChapmanPharmacist1225649882
  39. Logan Chapman-NealCounselor1003372855
  40. James Chatham, M.D.Diagnostic Radiology Physician1629130141
  41. Arshan Chaudhri, MDNephrology Physician1457938854
  42. Kanwal Chaudhry, M.D.Emergency Medicine Physician1336263201
  43. Herman Chen, PHARMDPharmacist1730469206
  44. David Cheng, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1194781849
  45. Derek Cheng, DMD, MSOrthodontics and Dentofacial Orthopedics Dentistry1891742896
  46. Joyce Cheng, MDInternal Medicine Physician1407310733
  47. Gabrielle Chevance, D.M.DDentist1073988796
  48. Nagalakshmi Chimpudi, DOStudent in an Organized Health Care Education/Training Program1780523621
  49. Sam Chin, DCChiropractor1013079540
  50. Solab Chitrakar, MDInternal Medicine Physician1750934584

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.