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 43 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. Nicole Vandervlies, OTR/LPhysical Rehabilitation Occupational Therapist1811133689
  2. Wayne Vanek, LCPCProfessional Counselor1154485266
  3. Wendy Vankeulen, LCSWClinical Social Worker1326344284
  4. Cristina VasquezBehavior Technician1316596216
  5. Isabella Vasquez, QMHPMental Health Counselor1518846104
  6. Joseph VasquezBehavior Technician1073369666
  7. Dina VatchaOccupational Therapist1326757493
  8. Brenda VegaBehavior Analyst1386353373
  9. Kevin VegaSocial Worker1346815925
  10. Felix VelazquezPharmacist1952754103
  11. Daphne VenerableSocial Worker1790536084
  12. Viviana Vergara, MSSpeech-Language Pathologist1588344519
  13. Dennis Verville, PSYDClinical Psychologist1497888275
  14. Alicia Villa, FNP-BCFamily Nurse Practitioner1447026885
  15. Dovie Villalobos, LSWSocial Worker1225824568
  16. Danielle Villari SwetsHealth & Wellness Coach1942871504
  17. Diego VintimillaMental Health Counselor1700560125
  18. Kabir Virdi, DMDOral and Maxillofacial Surgery (Dentist)1770730194
  19. Victoria Visscher, PSYDClinical Psychologist1245921535
  20. Mark Vittori, D.D.S.General Practice Dentistry1861507469
  21. Patrice Vlahos, MS, RD, LDNRegistered Dietitian1750173092
  22. Angela VoFamily Nurse Practitioner1730945411
  23. Christopher Voirin, PTOrthopedic Physical Therapist1861079022
  24. Mary Vollman, PTPhysical Therapist1578685392
  25. Lauren Wade, LCSWClinical Social Worker1134600794
  26. Tanya Wade, LCSWClinical Social Worker1134460819
  27. Calvin Wadley, M.D., FACEPEmergency Medicine Physician1831116433
  28. Danielle Walejeski, LCPCProfessional Counselor1255883872
  29. Jodi Walker, CCC-SLPSpeech-Language Pathologist1679695704
  30. Jordan WalkerBehavior Technician1700742723
  31. Karen Walker, M.D.Pediatrics Physician1053387571
  32. Kelsey WalkerPediatric Nurse Practitioner1972453363
  33. Shelby Wall, DCChiropractor1194360867
  34. Sierra WallerHealth Educator1609497510
  35. Mathew Walsh, MDAnesthesiology Physician1891705281
  36. Meredith Walsh-Beteta, LCMTMassage Therapist1720868417
  37. Kimberly Walton, L.C.S.W.Clinical Social Worker1184812059
  38. Cheryl Wandrey, PTPhysical Therapist1275878969
  39. Aaliyah WardBehavior Technician1467322040
  40. Crystal Ward, LCSWClinical Social Worker1235649344
  41. Stefanie Ward, LMFTMarriage & Family Therapist1235408410
  42. Victoria WardBehavior Technician1093543316
  43. Casandra WardlawBehavior Technician1215749502
  44. Curtissa WareLicensed Practical Nurse1669845939
  45. Jessica Washington, LPCProfessional Counselor1083226955
  46. Kawanee WashingtonMental Health Counselor1093672685
  47. Kellee Watkins, LCSWClinical Social Worker1922296904
  48. Maloni WatkinsBehavior Technician1275303810
  49. Sarah Watson, DCChiropractor1902236979
  50. Roxanne Watts, PH.D.Psychologist1508710195

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.