NPPES file of Aug 9, 2026

Doctors and health care providers in Oak Park, IL

2,307 individual NPPES records list a practice address in Oak Park, 15th of 541 Illinois cities. The largest group is clinical social worker: 281, 12% of the city's records, against 6% across Illinois. Page 22 of 47.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Oak Park

  1. Clinical Social Worker281
  2. Behavior Technician240
  3. Mental Health Counselor138
  4. Professional Counselor124
  5. Physical Therapist106
  6. Family Medicine Physician86
  7. Social Worker83
  8. Clinical Psychologist83

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

Oak Park in Illinois

  • Rank in Illinois15th of 541 cities by records
  • Share of the state1% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.6% of all records
  • Clinical Social Worker rank4th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Oak Park has 3× the state's share of acupuncturist records and 0.33× its share of student in an organized health care education/training program records.

Providers in Oak Park, alphabetically

  1. Daniel Kill, LCSWClinical Social Worker1295741734
  2. Amanda Kim, PH.D.Clinical Psychologist1386903193
  3. Jenny Kim, MDFamily Medicine Physician1073710794
  4. Junsik Kim, DCChiropractor1679240048
  5. Sarah KimPharmacist1215532627
  6. Margaret Kimbrell, LCSWClinical Social Worker1770464075
  7. Brian King, DPMPodiatrist1962439091
  8. Carolen King, LCSWClinical Social Worker1578771861
  9. Chelsey KingBehavior Technician1073449674
  10. Isaac King, BSW, RBTClinical Social Worker1518817402
  11. Ravyn King, LCSWClinical Social Worker1790657567
  12. Alyson KintscherPhysical Therapy Assistant1154154482
  13. Carley Kirsch, PT, DPTPhysical Therapist1417384421
  14. Gregg Kitzis, L.C.S.W.Clinical Social Worker1558373191
  15. Julie Klarich, DCChiropractor1972678787
  16. Meghan Klavans, MDObstetrics & Gynecology Physician1801231246
  17. Allan Klenetsky, DMDOral and Maxillofacial Surgery (Dentist)1578602082
  18. Aimee Klinefelter, PA-CPhysician Assistant1184259038
  19. Susanne Klinger, PTPhysical Therapist1851596886
  20. Dora Klink, AUDAudiologist1255058376
  21. Abigail KloiberBehavior Technician1447969639
  22. Keith Klopp, OTR/LOccupational Therapist1720324783
  23. Vanessa Klugman, MDEndocrinology, Diabetes & Metabolism Physician1639169972
  24. Elizabeth KmetMental Health Counselor1871303081
  25. Cecilia Knight, MA, BCBABehavior Analyst1659688505
  26. Lauren Knight, MDPediatrics Physician1871097188
  27. Kenneth Koch, PHARMDPharmacist1982033429
  28. Eve Kochman, MSW,LCSW,CASClinical Social Worker1932458585
  29. Ann Kohler, LCPCCounselor1992253678
  30. Ronen KohnMassage Therapist1023998473
  31. Gina Kolk, P.T.Physical Therapist1063438067
  32. Christos Kolovos, M.S., CCC-SLPSpeech-Language Pathologist1518500313
  33. Heidi Kon, LCSWClinical Social Worker1457871964
  34. Krista Konecki, PHARMDPharmacist1871860031
  35. Caroline KonstantSpeech-Language Pathologist1336986504
  36. Dena Kontos, DPTPhysical Therapist1629746706
  37. Catherine Koop, M.D.Internal Medicine Physician1851358972
  38. Oleg Korolev, M.D.Anesthesiology Physician1750383535
  39. Jennifer KosanovichMarriage & Family Therapist1194572297
  40. Shannon KourakisSocial Worker1487238473
  41. Karolina Kowalczyk, FNPFamily Nurse Practitioner1982462206
  42. Amy Krahn, OTROccupational Therapist1851667240
  43. Alix Kramer, LCSWClinical Social Worker1174332761
  44. Marcel Krawczyk, DDSGeneral Practice Dentistry1902957897
  45. Cynthia Krebsbach, MPTPhysical Therapist1457493298
  46. Mary Kreis, OTR/LPediatric Occupational Therapist1265515258
  47. Zachary Kritzer, MT-BCMusic Therapist1265198568
  48. Brianna Krokaugger, DPTPhysical Therapist1518717099
  49. Michael Kronon, MDVascular Surgery Physician1750383485
  50. Daniel Kruss, MDGastroenterology Physician1538126396

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

Oak Park, Illinois appears in the CMS National Plan and Provider Enumeration System with 2,307 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 Oak Park - 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 Oak Park 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 Oak Park is weighted toward Clinical Social Worker (281 clinicians, followed by Behavior Technician with 240 and Mental Health Counselor with 138). 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, Oak Park reports roughly 18.4 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 Oak Park 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 Oak Park, IL?

There are 2,307 registered healthcare providers in Oak Park, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oak Park?

The most common specialties in Oak Park are Clinical Social Worker, Behavior Technician, Mental Health Counselor, Professional Counselor, Physical Therapist. Clinical Social Worker has the most providers with 281.

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.