NPPES file of Aug 9, 2026

Pediatrics Physician in Illinois

3,176 NPPES records list pediatrics physician with a practice address in Illinois, 25 per 100,000 residents, the 11th highest rate of 51. Chicago and Park Ridge have the most; each record links to the provider's NPI and the Illinois license search. Page 61 of 64.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208000000X · method

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

Chicago has the most, 1,142

  1. Chicago1,142
  2. Park Ridge125
  3. Oak Lawn115
  4. Springfield108
  5. Peoria102

Pediatrics Physician records in Illinois

  1. Jean Wagner, M.D.Caseyville, IL 622321902909153
  2. Syed Wajid, MDChicago, IL 606081275615080
  3. Christopher Wakid, M.D.Peoria, IL 616371093120453
  4. Renee WakulskiChicago, IL 606111992383665
  5. Nan Walicki, MDArlington Hts, IL 600041871604173
  6. Aijaz Walji, MDBerwyn, IL 604021447366240
  7. Brian WalkerChicago, IL 606121407616972
  8. Karen Walker, M.D.Oak Park, IL 603041053387571
  9. Stephen Wallace, M.D.Springfield, IL 627041548360134
  10. Elizabeth Wallis, MDBloomington, IL 617011821551334
  11. Beth Walsh, MDArlington Heights, IL 600041205820503
  12. Jaclyn Walsh, M.D.Chicago, IL 606221225476302
  13. Cody Walter, DO, MPH, MSASpringfield, IL 627021417844184
  14. Kimberly Walton-Verner, MDFord Heights, IL 604111912921081
  15. Caroline Wambach, MDChicago, IL 606121326669870
  16. Jenny Wang, MDMaywood, IL 601531700989712
  17. Xiaobin Wang, MDChicago, IL 606141861447021
  18. Christopher Wangard, M.D.Maryville, IL 620621023127396
  19. Kristina Ward, M.D.Lincolnshire, IL 600691184885964
  20. Samantha Ward, DOPeoria, IL 616371174104954
  21. Jamie Warnick, MDDecatur, IL 625211235115155
  22. Roohi Wasiuddin, M.DChicago, IL 606221265629786
  23. Shoshana Waskow, MDWilmette, IL 600911679648125
  24. Helen Waterman, D.O.Chicago, IL 606571396193454
  25. Clyniece Watson, M.D.Chicago, IL 606151316919061
  26. Ruby WatsonChicago, IL 606371124969159
  27. Carrie Watt, APRNPeoria, IL 616031619561917
  28. Tabitha Watts, M.D.Chicago, IL 606051750469987
  29. James Webb, M.D.Oswego, IL 605431205893419
  30. John Webb, M.D.Oswego, IL 605431508881541
  31. Terrance Weeden, DOChicago, IL 606121407388648
  32. James Weedon, MDPark Ridge, IL 600681942475611
  33. Courtney Weems, M.D.Chicago, IL 606181427369362
  34. Debra Weese-Mayer, M.D.Chicago, IL 606121154352581
  35. Donna Wegner, MDOak Park, IL 603021225094097
  36. Helen Wei, MDChicago, IL 606371376283994
  37. Matthew Weidman, MDGalesburg, IL 614011134226145
  38. Jennifer Weinberg, M.D.Aurora, IL 605041184776619
  39. Saul Weiner, MDChicago, IL 606121174532063
  40. Richard Weinstein, MDChicago, IL 606111861447484
  41. Jennifer Weiser, MDEvanston, IL 602021508965112
  42. Ari Weiss, DOPark Ridge, IL 600681689254328
  43. Everett Weiss, M.D.Crystal Lake, IL 600141700909728
  44. Mark Weiss, MDLombard, IL 601481154382117
  45. Daniel Weissbluth, MDChicago, IL 606111154580173
  46. Marc Weissbluth, M.D.Chicago, IL 606111114029832
  47. Sandra WeitznerPark Ridge, IL 600681336601525
  48. Marci Well, MDCanton, IL 615201821107699
  49. Stephanie Weller, M.D.Chicago, IL 606401891886164
  50. Abby Welsh, MDEffingham, IL 624011801358502

Source: CMS NPPES, primary taxonomy 208000000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 11 of 51 per resident

  1. Delaware28
  2. Vermont28
  3. Pennsylvania26
  4. Illinois25
  5. Ohio25
  6. Missouri25
  7. 50 states and D.C.22

Source: CMS NPPES, primary taxonomy 208000000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

32.2% of these records appear in a Medicare file, against 36.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Illinois32.2%
  2. United States36.4%

Pediatrics Physician records in Illinois, measured

  • In a Medicare file1,024 of 3,176 · 32.2% here, 36.4% nationally
  • In the CMS Doctors and Clinicians file235 · 7.4% here, 8.7% nationally
  • Not updated in five years or more1,711 · 53.9% here, 58.4% nationally
  • Median graduation year2010 · the 235 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208000000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,176 NPPES records list pediatrics physician (208000000X) as their primary taxonomy with a practice address in Illinois: 25 per 100,000 residents against 22 nationally (50 states and D.C.). Chicago has 1,142 of them (36%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Ohio2,972
  2. Pennsylvania3,382
  3. Massachusetts2,628
  4. Florida3,996

States with a similar rate per 100,000

  1. Puerto Rico25.2
  2. Missouri25.2
  3. California23.8
  4. New Hampshire23.5

The largest states

  1. California9,272
  2. New York5,795
  3. Texas5,641
  4. Florida3,996
  5. Pennsylvania3,382

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.