NPPES file of Aug 9, 2026

Doctors and health care providers in Downers Grove, IL

1,899 individual NPPES records list a practice address in Downers Grove, 23rd of 541 Illinois cities. The largest group is speech-language pathologist: 129, 7% of the city's records, against 4% across Illinois. Page 33 of 38.

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

The 8 largest groups in Downers Grove

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Downers Grove in Illinois

  • Rank in Illinois23rd of 541 cities by records
  • Share of the state0.8% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17% of all records
  • Speech-Language Pathologist rank9th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Downers Grove has 9.2× the state's share of dental hygienist records and 0.41× its share of behavior technician records.

Providers in Downers Grove, alphabetically

  1. Krista Shutvet, MOT, OTR/LOccupational Therapist1588102412
  2. Billal SiddiqStudent in an Organized Health Care Education/Training Program1144177098
  3. Aheed Siddiqi, M.D.Diagnostic Radiology Physician1346410453
  4. Mohammad Siddique, M. D.Hospitalist Physician1144439456
  5. Kelly Sieczkowski, IBCLC, LPCLactation Consultant (Non-RN)1386318012
  6. Peggy Siegele, APNNurse Practitioner1720456007
  7. Miranda SiemsenBehavior Technician1104570589
  8. Jeanine Sienkowski, APNNurse Practitioner1194807966
  9. Emily SilvermanPhysical Therapist1588772107
  10. Jessica Sime, MDEmergency Medicine Physician1730345562
  11. Diana Simmons, FNPFamily Nurse Practitioner1962872622
  12. Gayle Simmons, MDObstetrics & Gynecology Physician1154482024
  13. Susan Simnick, PTPhysical Therapist1215119078
  14. Rita Sinclair, PA-CPhysician Assistant1013471267
  15. Mohamed Sinno, MDCardiovascular Disease Physician1548215817
  16. Marko SipkaProfessional Counselor1821588310
  17. Khaja Siraj, D.O.Critical Care Medicine (Internal Medicine) Physician1568993657
  18. Rebecca Siscel, DDSDentist1982685707
  19. Lauren SistonSpeech-Language Pathologist1508505827
  20. Brian Sklar, M.D.Obstetrics & Gynecology Physician1740270024
  21. Karyn Skleney, N.P.Nurse Practitioner1619310059
  22. Pamela Slane, PHD, LCPC, BC-DMTMental Health Counselor1386124584
  23. Elisa Slater, FNP-CFamily Nurse Practitioner1861130569
  24. Eva Sledz, M.D.Family Medicine Physician1316916067
  25. Stephanie Slick, RDHDental Hygienist1144398702
  26. Jennifer SmazilFamily Nurse Practitioner1477158434
  27. Andrew Smith, D.C.Chiropractor1598149825
  28. Annette Smith, PTPediatric Physical Therapist1679625693
  29. Dana Smith, DPTPhysical Therapist1184309726
  30. Landell SmithHearing Instrument Specialist1588917991
  31. Mary Ann Smith, L.C.P.C.Professional Counselor1063697696
  32. Matthew Smith, DPTPhysical Therapist1851792261
  33. Olivia SmithBehavior Technician1477283521
  34. Carson Soch, PT, DPTPhysical Therapist1154936201
  35. Slawomir Soja, DNNaprapath1669739934
  36. Grace Solik, OTR/LPediatric Occupational Therapist1407135932
  37. Fatima Solis, M.A. SLPSpeech-Language Pathologist1376859140
  38. Jennifer Solis-EnglishFamily Nurse Practitioner1588122568
  39. Carol Sommer, LCPCProfessional Counselor1275645863
  40. Thomas Sondag, M.D.Diagnostic Radiology Physician1578548509
  41. Lori Sonnenberg, CCC-SLPSpeech-Language Pathologist1780989228
  42. Sandra Sonnenschein, PTPhysical Therapist1598922684
  43. Kanika Sood, M.D.Obstetrics Physician1982982096
  44. George Sosenko, MDUrology Physician1881680411
  45. Dennis Sowa, R.PH.Pharmacist1700901469
  46. Elizabeth Sowa, MSN, ANP-BCNurse Practitioner1033350640
  47. Barbara SpallMental Health Counselor1275412462
  48. Jill Sparacio, OTR/L, ATPOccupational Therapist1437446796
  49. Victor Spatafora, DOCTOR OF PSYCHOLOGYClinical Psychologist1104053826
  50. Jamie SpechtBehavior Analyst1730567017

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

Downers Grove, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,899 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 Downers Grove - 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 Downers Grove 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 Downers Grove is weighted toward Speech-Language Pathologist (129 clinicians, followed by Physical Therapist with 108 and Clinical Social Worker with 86). 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, Downers Grove reports roughly 15.1 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, Family Medicine Physician is the most prominent one with no provider currently listing a Downers Grove practice address, a coverage gap Downers Grove patients typically fill by traveling to a larger nearby hub.

For Downers Grove 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 Downers Grove, IL?

There are 1,899 registered healthcare providers in Downers Grove, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Downers Grove?

The most common specialties in Downers Grove are Speech-Language Pathologist, Physical Therapist, Clinical Social Worker, Professional Counselor, Family Nurse Practitioner. Speech-Language Pathologist has the most providers with 129.

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.