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 42 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. Chinelo Okafor, M.D.Chicago, IL 606371508186479
  2. Adekunle Oke, MDChampaign, IL 618221750030896
  3. Julie Okeefe, MDMaywood, IL 601531568436566
  4. Martin Okpalike, M.D.Decatur, IL 625261962697250
  5. Caroline OlaleyeChicago, IL 606371821024001
  6. Yelena Oleynikov, M.D.Chicago, IL 606401700970779
  7. Christy OliphantPeoria, IL 616141184836561
  8. Bradley Oliver, M.D.Peoria, IL 616371598170730
  9. Robert Oliver, MDWoodridge, IL 605171114981032
  10. Emma Olivera, M.D.Downers Grove, IL 605151902242076
  11. Marian Olpinski, M.D., PH.DElk Grove Village, IL 600071013243765
  12. Chad Olsen, M.D.Naperville, IL 605641073646477
  13. James Olson, MDSkokie, IL 600761225071244
  14. Deeb OmariChicago, IL 606111922743921
  15. Ignacio Omengan, MD FAAPRockford, IL 611071912911785
  16. Maria Irene Victoria Onagan, M.D.Joliet, IL 604351689871212
  17. Ashley Oneil, MDSpringfield, IL 627021639800550
  18. Myint Oo, MDBourbonnais, IL 609141215940143
  19. Susan Oo, MDSpringfield, IL 627021568099299
  20. Chidiebere Opara, M.D.Chicago, IL 606121366823627
  21. David Oppenheim, M.D.Vernon Hills, IL 600611902808371
  22. Alexis Orama, M.DChampaign, IL 618221689014839
  23. Anne Marie Orescanin, M.D.Park Ridge, IL 600681801063425
  24. Bako Orionzi, MDChicago, IL 606141114423597
  25. Nicola OrlovChicago, IL 606371083870216
  26. Gustavo Oroza-Henners, M.D.Chicago, IL 606081437228806
  27. Romulo Ortega, MDLoves Park, IL 611111194835389
  28. Uchenna OsayimwenRound Lake Beach, IL 600731457517039
  29. Kathleen Osea, MDChicago, IL 606371154062453
  30. Peyton Osmundson, DOPark Ridge, IL 600681134879729
  31. Camila Ospina Jimenez, MDChicago, IL 606121932686177
  32. Leanne Ostrodka, M.D.Hinsdale, IL 605211184850554
  33. Hasan Othman, MDJacksonville, IL 626501265091128
  34. Sebastian Otto-Meyer, MDChicago, IL 606111376060418
  35. Abdelraouf Oubaid, MDChicago, IL 606091376619833
  36. Susan Oyetunde, M.D.Chicago, IL 606171699829747
  37. Lulu Ozcakir, M.D.Aurora, IL 605041912127234
  38. Laura Pabalan, M.D.Chicago, IL 606121679864961
  39. Anita Pachikara, MDArlington Heights, IL 600041487833927
  40. John PadanilamSpringfield, IL 627021053100214
  41. Munzareen Padela, M.D.Chicago, IL 606371871931998
  42. Sarah Pae, MDWoodstock, IL 600981770671000
  43. Joon Pai, MDSkokie, IL 600761407159452
  44. Margot Paisley, MDChicago, IL 606111861419897
  45. Brett PalamaChicago, IL 606371992090575
  46. Michael Palazzolo, M.D.Mahomet, IL 618531427065028
  47. Amy Paller, MDChicago, IL 606141861452815
  48. Shari Palmer, M.D.Chicago, IL 606161497761316
  49. Irene Panayotou, M.DChicago, IL 606401770613689
  50. Sujal Panchal, M.D.New Lenox, IL 604511629174024

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.