NPPES file of Aug 9, 2026

Doctors and health care providers in Olympia Fields, IL

684 individual NPPES records list a practice address in Olympia Fields, 71st of 541 Illinois cities. The largest group is students in training: 144, 21% of the city's records, against 3% across Illinois. Page 13 of 14.

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

Olympia Fields in Illinois

  • Rank in Illinois71st of 541 cities by records
  • Share of the state0.3% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups33.5% of all records
  • Students in training rank7th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Olympia Fields has 8× the state's share of nephrology physician records and 0.48× its share of speech-language pathologist records.

Providers in Olympia Fields, alphabetically

  1. Benjamin Tietz, DOOrthopaedic Surgery Physician1063267730
  2. Lisa TimberlakeBehavior Analyst1558667121
  3. Reed Tisdell, DOStudent in an Organized Health Care Education/Training Program1821939141
  4. Matthew Todd, DOStudent in an Organized Health Care Education/Training Program1477294122
  5. Latifah TracyPhysical Therapy Assistant1265163216
  6. David TranStudent in an Organized Health Care Education/Training Program1538692215
  7. Tommy Tran, D.O.Diagnostic Radiology Physician1508278235
  8. Jean Tseng, D.O.Family Medicine Physician1508283250
  9. James Tuchek, DOThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1598721250
  10. Dajonese Turner, LCPCProfessional Counselor1154832467
  11. Toren Turner, LPCProfessional Counselor1538464987
  12. Laura TylerSpeech-Language Pathologist1326551243
  13. Donna Ulanowski, MA LCPCProfessional Counselor1912004086
  14. Shirlene Umali, CRNACertified Registered Nurse Anesthetist1205286747
  15. Smrithi ValsarajStudent in an Organized Health Care Education/Training Program1548905607
  16. Jonathan Vander MolenStudent in an Organized Health Care Education/Training Program1134791932
  17. Mark Vangorder, MDAnatomic Pathology & Clinical Pathology Physician1053304956
  18. Christopher Veltkamp, DOStudent in an Organized Health Care Education/Training Program1023952090
  19. Zachary Ventress, DOStudent in an Organized Health Care Education/Training Program1326787995
  20. Daniel Vera, M.D.Surgery Physician1851476212
  21. Kalen Vespoli, M.D.Emergency Medicine Physician1942824636
  22. Christian Villasenor, CRNACertified Registered Nurse Anesthetist1194775957
  23. Vishak Vinod, DOStudent in an Organized Health Care Education/Training Program1902591779
  24. Sarah Wagmeister, DOStudent in an Organized Health Care Education/Training Program1306588983
  25. Adrian Wagner, DPTPhysical Therapist1639302995
  26. Ernest Waintraub, M.D.Emergency Medicine Physician1740454552
  27. George Walker, DOStudent in an Organized Health Care Education/Training Program1194513374
  28. Lisa Walker, LCPCMental Health Counselor1619300605
  29. Mitzi Walker, RNSchool Registered Nurse1790143733
  30. Paula WalkerProfessional Counselor1609652528
  31. Staci WalkerDriver1447039920
  32. Christopher Walkowiak, CRNACertified Registered Nurse Anesthetist1992858252
  33. Andrew Wang, DDSDentist1790904290
  34. Stephanie Ward, APRNFamily Nurse Practitioner1518583491
  35. Sir George Washington, OTOccupational Therapist1215109558
  36. Ali Wasiti, MDHospitalist Physician1770731002
  37. Rodey Wassef, D.O.Family Medicine Physician1720178734
  38. Angel WatkinsFamily Nurse Practitioner1417321241
  39. Ashley WayneWomen's Health Nurse Practitioner1699195784
  40. Nicholas Weber, D.O.Student in an Organized Health Care Education/Training Program1356769160
  41. Alaina WerlingStudent in an Organized Health Care Education/Training Program1922897123
  42. Christal West, M.D.Obstetrics & Gynecology Physician1427016856
  43. Carmen WhitePharmacist1346020195
  44. Lawrence White, DMDDentist1245418938
  45. Linda Whittaker, MA, LCSWClinical Social Worker1508025057
  46. Kimberly Wicks, FNP-BCNurse Practitioner1710381181
  47. Ava Wiechert, DOCritical Care Medicine (Internal Medicine) Physician1588301303
  48. Alexis Williams, LCSWClinical Social Worker1952491375
  49. Daniel WilliamsEmergency Medicine Physician1790956779
  50. John Williams, PTPhysical Therapist1437382918

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

Olympia Fields, Illinois appears in the CMS National Plan and Provider Enumeration System with 684 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 Olympia Fields - 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 Olympia Fields 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 Olympia Fields is weighted toward Student in an Organized Health Care Education/Training Program (144 clinicians, followed by Emergency Medicine Physician with 58 and Family Nurse Practitioner with 27). 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, Olympia Fields reports roughly 5.5 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, Behavior Technician is the most prominent one with no provider currently listing a Olympia Fields practice address, a coverage gap Olympia Fields patients typically fill by traveling to a larger nearby hub.

For Olympia Fields 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 Olympia Fields, IL?

There are 684 registered healthcare providers in Olympia Fields, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Olympia Fields?

The most common specialties in Olympia Fields are Student in an Organized Health Care Education/Training Program, Emergency Medicine Physician, Family Nurse Practitioner, Clinical Social Worker, Internal Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 144.

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.