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 9 of 38.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Downers Grove

  1. Speech-Language Pathologist129
  2. Physical Therapist108
  3. Clinical Social Worker86
  4. Professional Counselor84
  5. Family Nurse Practitioner83
  6. Students in training72
  7. Optometrist71
  8. Occupational Therapist58

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. Sarah Davidson, LPCMental Health Counselor1902679376
  2. Keely DavisStudent in an Organized Health Care Education/Training Program1356261861
  3. Kenneth Davison, PSY.D.Clinical Psychologist1104844240
  4. Jose De JesusPhysical Therapist1992930291
  5. Deanne De LeonGeneral Practice Dentistry1659700789
  6. Francesca De Leon, DPTPhysical Therapist1821839101
  7. Michael Decubellis, DCChiropractor1629222054
  8. Ellen Dee, APNNurse Practitioner1437986932
  9. Natalie Dekoker, RN, CDERegistered Dietitian1679852446
  10. Katelyn Del ReStudent in an Organized Health Care Education/Training Program1790611580
  11. Christina Del Toro, PHD, CCC-SLPSpeech-Language Pathologist1154762243
  12. William Delaney, DPTPhysical Therapist1265167894
  13. Daniel Deligio, O.D.Optometrist1043698715
  14. Lisa DempseyRegistered Dietitian1588254528
  15. Paul Denemark, DDS, MSDPeriodontics1114163185
  16. Maddalena Deneufbourg, CNPNurse Practitioner1952461972
  17. Tyler Derosia, DC, ATCChiropractor1053850032
  18. Hiren DesaiNurse Practitioner1912570169
  19. Petia Detchevska, LCPCProfessional Counselor1558937144
  20. Marilyn Deyoung, MA CCC-SLPSpeech-Language Pathologist1134636723
  21. Donna Dhein, M.S., LCPCProfessional Counselor1548277742
  22. Marissa Di Palermo, RBTBehavior Technician1518892751
  23. Leslie Diaz, RBTBehavior Technician1457282378
  24. Leon Dibiasio, M.A., NCC, LCPCProfessional Counselor1992091342
  25. Jeanne Dickerson, LCPCProfessional Counselor1225218704
  26. Sara Diebold, DPTPhysical Therapist1215291513
  27. Carolyn Dienes, ODOptometrist1013391077
  28. Anna DieteProfessional Counselor1174198659
  29. Kimberly Dinan, DVMVeterinarian1033553573
  30. Jeffrey Dire, PH.D.Marriage & Family Therapist1407934698
  31. Gerda Dirzyte, AU.DAudiologist1427847359
  32. Brett Dixon, PAPhysician Assistant1790307387
  33. Breda Doak, M.A., LCPCProfessional Counselor1003972019
  34. Kathleen Dobersztyn, MS, ATCAthletic Trainer1700532561
  35. Donna Dobrowolsky, MDPsychiatry Physician1194825851
  36. Erick Dobrzynski, DCChiropractor1336664648
  37. Maria Doelman, O.D.Optometrist1871908863
  38. Laura Doherty, M.A., CCC-SLPSpeech-Language Pathologist1528295870
  39. Theresa Dolan, APNFamily Nurse Practitioner1003294620
  40. Kristine Anne Doligosa, APRNNurse Practitioner1588453815
  41. Joanna Domanski, PT, DPTPhysical Therapist1225640147
  42. Lauren Domski, NPAdult Health Nurse Practitioner1831549427
  43. Bruce Donenberg, MDEmergency Medicine Physician1962403014
  44. Molly Donofrio, LMTMassage Therapist1164861795
  45. Anil Vamsi Doppalapudi, M.DInternal Medicine Physician1023104015
  46. Egon Doppenberg, MDNeurological Surgery Physician1083602551
  47. Peter Doris, M.D.Diagnostic Radiology Physician1467719468
  48. Rutvi Doshi, O.D.Optometrist1336493840
  49. Kelly Dow, DPTPhysical Therapist1750304051
  50. Christie Downing, PTPhysical Therapist1881558906

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.