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 37 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. Susan Korf, N.P.Nurse Practitioner1427295807
  2. Timothy Koritz, MDAnesthesiology Physician1396855581
  3. Mete Korkmaz, M.D.Medical Oncology Physician1902833999
  4. Allan Kornfeld, MDAnesthesiology Physician1134278831
  5. Loan KorolczukMental Health Counselor1831650407
  6. Radhika Kosaraju, MDInternal Medicine Physician1114945144
  7. Nidhi Kotak, D.D.S.Dentist1326439506
  8. Jane Kotecki, MDEmergency Medicine Physician1760451793
  9. Gary Koteles, ODOptometrist1932269552
  10. Azhar Kothawala, M.D.Anesthesiology Physician1891042552
  11. Jack Kotlarz, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1922090646
  12. Steven Kouris, DOPsychiatry Physician1154306389
  13. Emily Kozak, NPFamily Nurse Practitioner1932672276
  14. Alexis Kozlowski, APRN, FNP-BCFamily Nurse Practitioner1104697036
  15. Bonnie Kraft, LCSWClinical Social Worker1821324138
  16. Casi Krall, M.S., L.C.P.C.Professional Counselor1679848279
  17. Ashlee Kramer, APNFamily Nurse Practitioner1245936509
  18. Bryn Krause, NPNurse Practitioner1164875852
  19. Christine Krause, A.P.N.Nurse Practitioner1801886890
  20. Jennifer Krause, PHARMD, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1891975769
  21. Philip Kregor, MDOrthopaedic Trauma Physician1598852600
  22. Joseph Kreul, LPCProfessional Counselor1952723447
  23. Andrew KrischelCounselor1053899666
  24. Jean Kriz, MDEmergency Medical Services (Emergency Medicine) Physician1215029582
  25. Stephanie KrogullNurse Practitioner1073157996
  26. Patricia KrollClinical Social Worker1508093253
  27. Amy Krolow, OTR, CHTOccupational Therapist1407034218
  28. Philip KrolowPhysical Therapy Assistant1578056826
  29. Amy Kroos, NPNurse Practitioner1053785790
  30. Kelsey Krotiak, DPMPodiatrist1568085710
  31. Shannon Krueger, APNPediatric Nurse Practitioner1891942710
  32. Jennie Krull, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1518322510
  33. Dana Kruse, RBT -17-34424Behavior Technician1700376852
  34. Kathleen KruseMental Health Counselor1871664011
  35. Bianka Ksiazek, DPMStudent in an Organized Health Care Education/Training Program1144065467
  36. Lisa KubelkaSpeech-Language Pathologist1083995955
  37. Tammy Kucia, PA CMedical Physician Assistant1164533097
  38. Nicolaus Kuehn, MDDiagnostic Radiology Physician1518946649
  39. Chadwick KuehnePhysical Therapy Assistant1871051839
  40. Jolynn Kuhl, PTPhysical Therapist1700055381
  41. Kayla KuhnCounselor1881170140
  42. Apeksha KukadiaOptometrist1922705003
  43. Paul Kulick, ATCAthletic Trainer1467411892
  44. Fredric Kullberg, M.D.Pulmonary Disease Physician1912010273
  45. Sarthak Kulshreshtha, M.D.Family Medicine Physician1801587159
  46. Michael Kuna, M.D.Psychiatry Physician1750345872
  47. Patricia Kunz, LCSWSocial Worker1922022284
  48. Dennis Kurz, LCSWClinical Social Worker1295197192
  49. Devan Kuss, OTROccupational Therapist1336642743
  50. Susan Kutz, APNNurse Practitioner1235149998

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.