NPPES file of Aug 9, 2026

Doctors and health care providers in Plainfield, IL

1,198 individual NPPES records list a practice address in Plainfield, 36th of 541 Illinois cities. The largest group is behavior technician: 155, 13% of the city's records, against 4% across Illinois. Page 16 of 24.

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

The 8 largest groups in Plainfield

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

Plainfield in Illinois

  • Rank in Illinois36th of 541 cities by records
  • Share of the state0.5% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups31.2% of all records

Compared with Illinois as a whole, Plainfield has 3.3× the state's share of behavior technician records and 0.42× its share of internal medicine physician records.

Providers in Plainfield, alphabetically

  1. Olivia NoonanBehavior Technician1811887664
  2. Matthew NordmanBehavior Analyst1689044943
  3. Sarah Nordman, LPCProfessional Counselor1710404645
  4. Arely Noriega, DCChiropractor1134954795
  5. Kristen North, DPTPhysical Therapist1710306378
  6. Donald Novakowski, DPTPhysical Therapist1043045321
  7. Waldemar Nowak, M.D.Neurology Physician1619256534
  8. Selene Nuno, RBTBehavior Analyst1760202154
  9. Daliborka NushevaBehavior Technician1235608597
  10. Deborah NussbaumPharmacist1811316219
  11. Marie O'Boye, RNRegistered Nurse1447408174
  12. Edward O'Brien, R.PH., J.D.Pharmacist1871861096
  13. Hannah O'BrienBehavior Technician1659134518
  14. Morgan O'HaraProfessional Counselor1205561701
  15. Jennifer O'HareProfessional Counselor1770053738
  16. Nicholas O'Riordan, PH. D.Psychologist1497859078
  17. Amy O'Rourke, MS CCC/SLPSpeech-Language Pathologist1396250759
  18. Bradi O'RourkeSpeech-Language Pathologist1356925614
  19. Kellsey O'Rourke, CCC-SLPSpeech-Language Pathologist1639851736
  20. Kelli Ochenkowski, SLPSpeech-Language Pathologist1679092043
  21. Adwoa OduroPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1861267528
  22. Gaylene Oesterreich, MA CCC/SLPSpeech-Language Pathologist1205341674
  23. Brigitte Oetter, LCSWClinical Social Worker1336658434
  24. Kaobi Okeke Ewo, RBTBehavior Technician1205648953
  25. Elia Olivares, M.S., CCCSpeech-Language Pathologist1669550240
  26. Sheereen Olsen, M.S., CCC-SLPSpeech-Language Pathologist1629555925
  27. Althea Olson, LCSWClinical Social Worker1881618940
  28. Angela Olson, LCPCProfessional Counselor1689721193
  29. Charlyne OlznoiSpeech-Language Pathologist1477968154
  30. Madelyn Olznoi, PHARMDPharmacist1639773914
  31. Foluke Omoyeni, NPPrimary Care Nurse Practitioner1366985798
  32. Olakunle OniBehavior Technician1023982063
  33. Robert Oppenheim, M.D.Ophthalmology Physician1972599520
  34. Rio Oreta, P.TPhysical Therapist1467537944
  35. Bnejamin OrnelasInterpreter1568598878
  36. Araceli Ortiz, OTROccupational Therapist1982379400
  37. Pamela OrtizSpeech-Language Pathologist1104332717
  38. Jonathan Ortz, PHARM DPharmacist1669847216
  39. Beth Osborne, PT, DPTPhysical Therapist1144901836
  40. Richard Osman, MS, LPCMental Health Counselor1245596840
  41. Gregory Oswald, PSYD.Clinical Psychologist1770731119
  42. Jennifer Oswald, LCPCMental Health Counselor1144156555
  43. Jerry Otoole, PSYDPsychologist1790393650
  44. Susan Owano, BCBABehavior Analyst1356805006
  45. Jenifer OwingsDevelopmental Therapist1730517442
  46. Blessing OwoeyeMental Health Counselor1346873114
  47. Amanda Paben, M.A.Counselor1073928644
  48. Chelsea PacholskiAthletic Trainer1215462544
  49. Glenn Padilla, X-RAY TECHRadiography Radiologic Technologist1558434001
  50. Edward Pagella, M.S., C.R.C., LCPCProfessional Counselor1538850623

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

Plainfield, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,198 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 Plainfield - 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 Plainfield 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 Plainfield is weighted toward Behavior Technician (155 clinicians, followed by Speech-Language Pathologist with 131 and Professional Counselor with 88). 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, Plainfield reports roughly 9.5 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.

Of Illinois's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Plainfield practice address, a coverage gap Plainfield patients typically fill by traveling to a larger nearby hub.

For Plainfield 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 Plainfield, IL?

There are 1,198 registered healthcare providers in Plainfield, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Plainfield?

The most common specialties in Plainfield are Behavior Technician, Speech-Language Pathologist, Professional Counselor, Physical Therapist, Clinical Social Worker. Behavior Technician has the most providers with 155.

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.