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 38 of 47.

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

The 8 largest groups in Oak Park

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. Tatyana ShafiroAcupuncturist1801218417
  2. J Shaft, LCSWClinical Social Worker1487714796
  3. Alison ShahSocial Worker1215856208
  4. Jahanvi ShahGeneral Practice Dentistry1912614900
  5. Maimoona Shah, M.D.Pediatrics Physician1265482640
  6. Nupur Shah, DOEmergency Medicine Physician1124524467
  7. Rachana Shah, M.D.Physical Medicine & Rehabilitation Physician1588954135
  8. Sejal Shah, M.D.Internal Medicine Physician1649201039
  9. Elizabeth ShannonCounselor1124960141
  10. Maneesha SharmaBehavior Technician1659849917
  11. Yekaterina Shcherbakova, LCPCProfessional Counselor1609418607
  12. Vira Shcherbyuk, PHARMDPharmacist1275137424
  13. Adrienne Shea-Michiels, LCSWClinical Social Worker1679619761
  14. Jackson ShearerPharmacist1487514063
  15. Joseph Sheehan, M.D.Orthopaedic Surgery Physician1477580769
  16. Amy Sherman, OTR/LPediatric Occupational Therapist1548407422
  17. Jennifer Sherman, RDNRegistered Dietitian1306365937
  18. Scott Sherman, M.D.Emergency Medicine Physician1992722508
  19. Joel Sherr, L.C.S.W.Clinical Social Worker1760592620
  20. Kathleen Sherrell, PSYDPsychologist1881743987
  21. Tingqi Shi, MDStudent in an Organized Health Care Education/Training Program1386107431
  22. Kathleen ShieldsBehavior Technician1265275424
  23. Nicole Shin ShinStudent in an Organized Health Care Education/Training Program1124964218
  24. Yukiko Shiraishi, PH.D.Clinical Psychologist1578685343
  25. Megan Shishman, CF-SLPSpeech-Language Pathologist1164196226
  26. Cara Shoss, O.T.Occupational Therapist1427270321
  27. Christina ShraderMental Health Counselor1316339518
  28. Laxmi Shrestha, MDStudent in an Organized Health Care Education/Training Program1366135212
  29. Lana SickmanBehavior Technician1538856844
  30. Nyal Siddiqi, D.O.Infectious Disease Physician1952749426
  31. Haviva Siegel, DPT, PTPhysical Therapist1144581802
  32. Vanessa SilveyraArt Therapist1891649828
  33. Richard Simcox, D.D.S.Oral and Maxillofacial Surgery (Dentist)1295874618
  34. Kelly Simkowski, CDDoula1467296095
  35. Debora Simmons, LMTMassage Therapist1023755188
  36. Michael Simmons, RNRegistered Nurse1760784219
  37. Jeanette Simon, PSY.D. ,C.A.D.C.Clinical Psychologist1346768017
  38. Jonathan Simon, M.S., LCPCProfessional Counselor1942630058
  39. Elainna Simpson, LPCProfessional Counselor1609686781
  40. Leela Sims, LSWSocial Worker1720969744
  41. Sara SineOccupational Therapist1790179570
  42. Lisa Singh, NPGerontology Nurse Practitioner1528755865
  43. Shubha Singh, M.D.Gastroenterology Physician1538397617
  44. Vicky Singh, PH.D.Clinical Psychologist1174640361
  45. Tone SirbasMental Health Counselor1053778605
  46. Jessica Sittig, MSW, LCSWClinical Social Worker1073673000
  47. William Skallerud, MD, MBAFamily Medicine Physician1558105130
  48. Kelli Skvarenina, DNP, NNPCritical Care Neonatal Nurse Practitioner1366165383
  49. Jolie SlaterSpeech-Language Pathologist1336970581
  50. Emily Sliwa, LCPCProfessional Counselor1205033503

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.