NPPES file of Aug 9, 2026

Doctors and health care providers in Aurora, IL

3,342 individual NPPES records list a practice address in Aurora, 7th of 541 Illinois cities. The largest group is mental health counselor: 412, 12% of the city's records, against 4% across Illinois. Page 43 of 67.

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

The 8 largest groups in Aurora

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

Aurora in Illinois

  • Rank in Illinois7th of 541 cities by records
  • Share of the state1.4% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25% of all records
  • Mental Health Counselor rank3rd of the 10 Illinois cities with the most

Compared with Illinois as a whole, Aurora has 2.8× the state's share of mental health counselor records and 0.41× its share of student in an organized health care education/training program records.

Providers in Aurora, alphabetically

  1. Whitney NunnSocial Worker1487191003
  2. Chidi Nwosu, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1962332221
  3. Linda Nystrom, FNPFamily Nurse Practitioner1346648185
  4. Erin O'Brien, MA, BCBABehavior Analyst1790166700
  5. William O'Brien, MDSurgery Physician1831101955
  6. Bryan O'Connor, PT, DPTPhysical Therapist1376944090
  7. Sarah O'ConnorMental Health Counselor1184235624
  8. Scott O'Connor, M.D.Orthopaedic Surgery Physician1700861408
  9. Kerry O'Donnell, LPCProfessional Counselor1417333287
  10. Mary O'Donnell, PA-CPhysician Assistant1316497332
  11. Brian O'Donovan, D.D.S.General Practice Dentistry1558562322
  12. John O'Dwyer, R.PH.Nutrition Support Pharmacist1114068624
  13. Brianne O'Leary, CSFASurgical Assistant1881215416
  14. Kristen O'Leary, MA., CF-SLPSpeech-Language Pathologist1902386006
  15. Patricia O'MalleyMental Health Counselor1982159794
  16. Kelly O'NeilMental Health Counselor1518447093
  17. Shannon O'Neill, PT,DPTPhysical Therapist1003693045
  18. Claire O'SheaCase Manager/Care Coordinator1912895640
  19. Katy OberbeckBehavior Technician1780136390
  20. Jessica ObremskiBehavior Analyst1942067608
  21. Leslie Ochoa, LCPCMental Health Counselor1982033866
  22. Roberto Ochoa, BSWSocial Worker1679994891
  23. Sara Ochoa, PT,MOMTOrthopedic Physical Therapist1851470926
  24. Don OctavoPhysical Medicine & Rehabilitation Physician1740418664
  25. Grace OczonMental Health Counselor1275141723
  26. Rosemary Odmark, LCSWClinical Social Worker1891190781
  27. Jeanne Oelerich, APRN FPAOncology Clinical Nurse Specialist1700853496
  28. Shannon OklandSpeech-Language Pathologist1437720380
  29. Stanley Okon, M.D.Psychiatry Physician1023243334
  30. Tochi Okwueze, APNFamily Nurse Practitioner1013421304
  31. Folashade OlatunbosunClinical Social Worker1598640195
  32. Carla Oldham, MA, BCBABehavior Analyst1912417759
  33. Rebecca OlearMental Health Counselor1770019705
  34. Jennifer OliveriDriver1508312398
  35. Sharon Ollee, MDInternal Medicine Physician1013076504
  36. Bradley OlsenPeer Specialist1053046581
  37. Kelly Olsen, PA-CPhysician Assistant1740702927
  38. Kara OlsonCounselor1972091775
  39. Kenneth Olson, DCChiropractor1417044363
  40. Megan Olson, M.A, CCC-SLP/LSpeech-Language Pathologist1871756577
  41. Bridget Olu-Alabi, SLPSpeech-Language Pathologist1609705136
  42. Olamidoyin Olufade, APRNPsychiatric/Mental Health Nurse Practitioner1023944030
  43. Deisi OlveraBehavior Technician1457157455
  44. Sana Omer, PT, DPTPhysical Therapist1073817722
  45. Nikki OndyakMental Health Counselor1144886995
  46. Kathleen Ongtangco, PTPhysical Therapist1134469695
  47. Francis OnimboFamily Medicine Physician1760135974
  48. Jessica OntiverosMental Health Counselor1730848144
  49. Taylor OpsahlBehavior Analyst1568997047
  50. Troy Oracko, DMDGeneral Practice Dentistry1215503040

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

Aurora, Illinois appears in the CMS National Plan and Provider Enumeration System with 3,342 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 Aurora - 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 Aurora 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 Aurora is weighted toward Mental Health Counselor (412 clinicians, followed by Behavior Technician with 271 and Physical Therapist with 152). 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, Aurora reports roughly 26.6 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 Aurora 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 Aurora, IL?

There are 3,342 registered healthcare providers in Aurora, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Aurora?

The most common specialties in Aurora are Mental Health Counselor, Behavior Technician, Physical Therapist, Clinical Social Worker, Speech-Language Pathologist. Mental Health Counselor has the most providers with 412.

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.