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 4 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. Liaht Bauer, PA-CPhysician Assistant1245017227
  2. Tracy BaumProfessional Counselor1225271232
  3. Jeffrey Bayers, DPTPhysical Therapist1205183530
  4. Melissa Beally, MDGynecology Physician1306281480
  5. William Beam, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1598988594
  6. Emily Beamer, MDInternal Medicine Physician1013961861
  7. Courtney BeasleyOptometrist1780176065
  8. Morgan Beatty, MD, MPHFamily Medicine Physician1811488679
  9. Katarzyna Beben, BCBABehavior Analyst1336546571
  10. Sandra BechtolMental Health Counselor1992488589
  11. Sarah Bedell, AMClinical Social Worker1043053812
  12. Alexus Bedford-PowellPharmacist1659198687
  13. Christine Beecroft, PSY.D.Clinical Psychologist1427486885
  14. Amanda Beedy, LCSWClinical Social Worker1396042024
  15. Sydney BeelerSpeech-Language Pathologist1710551437
  16. Robert Beiter, PH.D.Audiologist1467587980
  17. Jennifer Bello Kottenstette, MDFamily Medicine Physician1679733372
  18. Bianca Bembenek, RBTBehavior Technician1003685439
  19. Mary Ann Bender, DPMFoot & Ankle Surgery Podiatrist1184795239
  20. Jennifer BenjaminMental Health Counselor1861282741
  21. Jessica BenjaminMusic Therapist1922829308
  22. Kathleen Benka, D.D.S.Dentist1417151978
  23. Laura BentleyProfessional Counselor1962068957
  24. Anna Berin, M.ED., LPCMental Health Counselor1003335076
  25. Braden Berkey, PSY.D.Clinical Psychologist1215900907
  26. Nancy Berman, MSW, LCSWClinical Social Worker1265595953
  27. Teresita BernabeAdult Health Nurse Practitioner1437963584
  28. Constance Bernt, PSY.D.Clinical Psychologist1316965486
  29. Jorge Berrios, PHARM.D.Pharmacist1912335787
  30. Mitchell Bershader, PTPhysical Medicine & Rehabilitation Physician1134328024
  31. Kenneth Bertini, RPHPharmacist1477669695
  32. Gabriela BetancourtClinical Social Worker1134866544
  33. Syrii Beyer, PA-CPhysician Assistant1225785298
  34. Tara BeyerCounselor1356799514
  35. Henish Bhansali, MD, FACP, DIPL. ABOMInternal Medicine Physician1750545521
  36. Jyotsna Bhatt, M.D.Internal Medicine Physician1053584227
  37. Sumera Bhatti, PHARMDPharmacist1619743911
  38. Gina Biasiello, D.P.TPhysical Therapist1124490610
  39. Sherry Bicak, PTPhysical Therapist1407252935
  40. Sarah Biehl, MS, RD, LDNNutritionist1912531815
  41. Thomas Bielanski, M.D.Family Medicine Physician1326089160
  42. Elaine Biester, M.D.Obstetrics & Gynecology Physician1841300464
  43. Samantha Bill, LPCMental Health Counselor1073987244
  44. Steven BinnsSocial Worker1417803776
  45. Tina Birnbaum, LCPCSocial Worker1518072511
  46. David Bishop, L.C.S.W.Clinical Social Worker1063557858
  47. Sharon Black, PSY.D.Psychologist1407094915
  48. Kenneth Blair, M.D.Family Medicine Physician1134148182
  49. Kenneth BlakeDriver1851818389
  50. Luisa BlancoMarriage & Family Therapist1174206247

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.