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 7 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. Faye Campagna, M.A. CCC-SLP/LSpeech-Language Pathologist1306935531
  2. Robynn CampbellBehavior Technician1760982938
  3. Alejandra Campos, M.D.Internal Medicine Physician1932195146
  4. Jennifer CamposBehavior Technician1073349080
  5. Jennifer Campos CepedaSocial Worker1790662856
  6. John Cantu, D.C.Chiropractor1861435216
  7. Nancy Cap, MSW LCSWClinical Social Worker1649205139
  8. Sean Capili, DPTPhysical Therapist1346755725
  9. Donna Caplin, LCSWClinical Social Worker1669616223
  10. Valeria Caratachea, RBTBehavior Technician1902650633
  11. Kasandra CardenasBehavior Technician1386354967
  12. Stephanie Carey, CPESpecialist1255010120
  13. Michele Carlon, M.D.Internal Medicine Physician1285670273
  14. Erin CarneyBehavior Technician1508350653
  15. Roy Carney, LCPCMental Health Counselor1134880701
  16. Christine Carpenter, PSY.D.Clinical Psychologist1093983603
  17. Kierra CarpenterBehavior Technician1477379824
  18. Zoeniche CarpenterProfessional Counselor1851883037
  19. Ashley Carrasco, LSWSocial Worker1285250688
  20. Sarah Carreon, MDFamily Medicine Physician1538367586
  21. Alison Carris, LPC, BCBABehavior Analyst1346528809
  22. Jessica Carroll, FNP-CFamily Nurse Practitioner1740057041
  23. Amy Carson, RDRegistered Dietitian1033597323
  24. Brandi Carson, MT-BCDevelopmental Therapist1427269661
  25. Judy Carter, M.D.Endocrinology, Diabetes & Metabolism Physician1134187032
  26. Kayla CarterDevelopmental Therapist1144787599
  27. Reginald CarterCounselor1558192617
  28. Valencia CarterBehavior Technician1578368577
  29. Anna CartyCounselor1669041950
  30. Ana Paula Carvalho Do Amaral, M.D.Family Medicine Physician1912430208
  31. Taryn Cass, ND, DCChiropractor1073267761
  32. Sylvia Cassell-Coleman, LCSWClinical Social Worker1093371957
  33. Kayla Castaneda, RBTBehavior Technician1326809781
  34. Jhoanna CastilloBehavior Technician1770443624
  35. Laura Castillo, LSWClinical Social Worker1700537271
  36. Elissa CastleberryBehavior Technician1720837859
  37. Jazmine CastroBehavior Technician1235960667
  38. Shaunti CastroCertified Registered Nurse Anesthetist1497143572
  39. Douglas Cater, LCPCPastoral Counselor1932227493
  40. Dionne Catledge, MSWSocial Worker1811082597
  41. Mark Cavalenes, M.D.Orthopaedic Surgery Physician1437231057
  42. Monica Cecero, CPDDoula1730969916
  43. Nathaniel Cercavschi, PT, DPT, ATCPhysical Therapist1215337753
  44. Dalila ChaconMental Health Counselor1891619508
  45. Ariana ChaidezBehavior Technician1356033526
  46. Gillian Chambers, LCSWClinical Social Worker1184581100
  47. Eunice Chan, D.O.Family Medicine Physician1770847766
  48. Pei Hsuan Chan, DOFamily Medicine Physician1508423054
  49. Charu Chandra, LCPC, NCCProfessional Counselor1013259944
  50. Shuying Chang, NPFamily Nurse Practitioner1376109918

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.