NPPES file of Aug 9, 2026

Doctors and health care providers in Oak Lawn, IL

2,993 individual NPPES records list a practice address in Oak Lawn, 8th of 541 Illinois cities. The largest group is behavior technician: 251, 8% of the city's records, against 4% across Illinois. Page 4 of 60.

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

Oak Lawn in Illinois

  • Rank in Illinois8th of 541 cities by records
  • Share of the state1.2% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups20.9% of all records
  • Behavior Technician rank7th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Oak Lawn has 9.4× the state's share of critical care medicine (internal medicine) physician records and 0.29× its share of clinical social worker records.

Providers in Oak Lawn, alphabetically

  1. Kent Armbruster, M.D.Nephrology Physician1972528321
  2. Qianna Armstrong, MDPhysical Medicine & Rehabilitation Physician1699093401
  3. Thomas Arndt, MDGastroenterology Physician1487614210
  4. Leonard ArnoldSurgical Assistant1215664479
  5. Matthew AronsonCritical Care Medicine (Anesthesiology) Physician1114416146
  6. Anita Arora, M.D.Obstetrics & Gynecology Physician1528097474
  7. Carlos Arrieta, MDPediatrics Physician1104316744
  8. Omair Arshad, DOInternal Medicine Physician1023703535
  9. Maribel Arteaga, DPTPhysical Therapist1528614583
  10. Grant Arthur, PTPhysical Therapist1659669034
  11. Cali Arundel, NPPediatric Nurse Practitioner1356839765
  12. Michael Arvan, MDNephrology Physician1336195528
  13. Elizabeth ArvizuDevelopmental Therapist1407738750
  14. Humera Asem, MDObstetrics & Gynecology Physician1366621054
  15. Moneeb Asghar, DOCardiovascular Disease Physician1174010441
  16. Mary AshleyPhysician Assistant1487331823
  17. Maliha AshrafBehavior Technician1124831359
  18. Saagarappillai Asokan, MDDiagnostic Radiology Physician1376527127
  19. Hla AsouliBehavior Technician1306681754
  20. Malik Ata, MDInternal Medicine Physician1184418683
  21. Pamela Atade-NanguitPhysician Assistant1477315687
  22. Walter Atkenson, O.D.Optometrist1326192543
  23. Sarah AtkinsonObstetrics & Gynecology Physician1366804056
  24. Abiodun AtomoriAdult Health Nurse Practitioner1063071819
  25. Alonso Avina, LPTPhysical Therapist1649286014
  26. Surendra Avula, MDCardiovascular Disease Physician1275526071
  27. Mohammed Awad, PHARMDOncology Pharmacist1164363099
  28. Asala AwadallahBehavior Technician1720857097
  29. Salam Awadallah, PHARM. DPharmacist1396472957
  30. Edward Axelrod, M.D.Obstetrics & Gynecology Physician1508261017
  31. Joseph Axelrod, M.D.Obstetrics & Gynecology Physician1548342199
  32. Kamran Ayub, MDGastroenterology Physician1942317243
  33. Antoine Azar, MDVascular & Interventional Radiology Physician1134623820
  34. Andrea Azem Rumzis, MA, CCC-SLPSpeech-Language Pathologist1265225668
  35. Carma Azhar, DOInternal Medicine Physician1356144497
  36. Muhammad AzharPhysical Therapist1396819579
  37. Daniel Babiar, MDInternal Medicine Physician1497559728
  38. Kaley Babich, AU.D.Audiologist1750978433
  39. Christian Badillo, M.D.Emergency Medicine Physician1770711434
  40. Leena Badiwale, DPTPhysical Therapist1053857763
  41. Susan Bagdade, APRNNurse Practitioner1700562170
  42. Steven Bagus, ATC, NASM-PESAthletic Trainer1770850141
  43. Nora Bak, FNP-BCNurse Practitioner1407305824
  44. Abbey Baker, PA-CSurgical Physician Assistant1861492571
  45. Andrew BakerEmergency Medicine Physician1487274718
  46. Kaleb Baker, DOPediatrics Physician1124821665
  47. Karyn BakerDriver1205516432
  48. Jorge Balandrin, M.D.Internal Medicine Physician1245369685
  49. Ivy Balanlayos, CNSCritical Care Medicine Clinical Nurse Specialist1396910485
  50. Paul Balash, M.D.Surgery Physician1073741625

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 Lawn, Illinois appears in the CMS National Plan and Provider Enumeration System with 2,993 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 Lawn - 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 Lawn 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 Lawn is weighted toward Behavior Technician (251 clinicians, followed by Physical Therapist with 203 and Internal Medicine Physician with 173). 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 Lawn reports roughly 23.8 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.

Of Illinois's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Oak Lawn practice address, a coverage gap Oak Lawn patients typically fill by traveling to a larger nearby hub.

For Oak Lawn 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 Lawn, IL?

There are 2,993 registered healthcare providers in Oak Lawn, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oak Lawn?

The most common specialties in Oak Lawn are Behavior Technician, Physical Therapist, Internal Medicine Physician, Emergency Medicine Physician, Pediatrics Physician. Behavior Technician has the most providers with 251.

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.