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 28 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. Desiree MendezProfessional Counselor1992372585
  2. Steven MendezOccupational Therapist1770255671
  3. Sheila MendozaBehavior Technician1225693161
  4. James Mennenga, LCSWClinical Social Worker1558836791
  5. Siva Menon, PTPhysical Therapist1538380019
  6. Rhea Merchant, PA-CPhysician Assistant1447144399
  7. Sydney MeskerProfessional Counselor1871454090
  8. Jillian MessnerClinical Social Worker1649155078
  9. Steven Meyer, LCSWClinical Social Worker1770707507
  10. Margaret Michaels, LPCMental Health Counselor1801576749
  11. Steve Michel, MDInternal Medicine Physician1053340695
  12. Charlotte Middlebrook, LCSW, CCMClinical Social Worker1568278976
  13. Kristy Mielcarek, PHARM.D.Pharmacist1831441500
  14. Sherif Milik, MDFamily Medicine Physician1427251792
  15. Alison Miller, LCSWClinical Social Worker1871279992
  16. Cassandra MillerOccupational Therapist1841089869
  17. James Miller, M.D.Internal Medicine Physician1730298886
  18. Latoya Miller, PA-CPhysician Assistant1922400472
  19. Patricia Miller, L.AC., PTAcupuncturist1952554941
  20. Renee MiltonMental Health Counselor1265228787
  21. Kathleen Minaghan, D.D.S.General Practice Dentistry1609885102
  22. Brianna MinandoBehavior Technician1992323026
  23. Rachel Minzner, M.A.F.P.Mental Health Counselor1548913726
  24. Sara Miranda, DNPFamily Nurse Practitioner1841690328
  25. Atreya MishraStudent in an Organized Health Care Education/Training Program1629828983
  26. Ruchica MishraMental Health Counselor1164389599
  27. Stephanie Mistretta, LCSWClinical Social Worker1609542851
  28. Afshan Mohiuddin, MDInternal Medicine Physician1477808053
  29. Karen MojicaBehavior Technician1831900687
  30. Bryan Moline, M.D.Internal Medicine Physician1720046774
  31. Tierney Moll, MA, LPCProfessional Counselor1366280083
  32. Rebecca Monaghan, MSOTR/LOccupational Therapist1548469653
  33. Angelica MoncadaBehavior Technician1942849476
  34. Melissa MoncadaBehavior Analyst1255832853
  35. Andrea Mondragon-RodriguezMental Health Counselor1225719321
  36. Dawn Mondschein, LCSW,LNHAClinical Social Worker1942820311
  37. Anthony MoneyhamBehavior Technician1396584587
  38. Elizabeth Monroe-Cook, PH.D.Clinical Psychologist1013131622
  39. Anna MonroyClinical Social Worker1417621558
  40. Natalie MontalvoBehavior Technician1215586078
  41. Isabelle Montano, RBTBehavior Technician1982461125
  42. Jazmin MontesHealth Educator1215771845
  43. Charnell MontgomeryPsychologist1770307357
  44. Kiara MontgomerySocial Worker1669267233
  45. Kina MontgomeryFamily Nurse Practitioner1548671399
  46. Marc MontgomeryHome Health Aide1952703969
  47. Maria Isabel MontoyaProfessional Counselor1962050088
  48. Latrina MooreProfessional Counselor1578330395
  49. Raven Moore, MSACAcupuncturist1053986802
  50. Samantha MooreGerontology Nurse Practitioner1295626406

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.