NPI Central

Doctors Who Treat Developmental Delay in Illinois

Providers in Illinois whose specialty's scope covers developmental delay— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

48 active providers in Illinois have a primary specialty that treats developmental delay. We assert that these specialties treat developmental delay, not that any specific provider treats your case. Open a city for a local list, or any provider for their full profile and map.

Providers in IL
48
Cities listed
2
Registry vintage
June 2026

Developmental Delay specialists in Illinois

Top 48 of 48
  1. 1

    Developmental - Behavioral Pediatrics Physician · Des Plaines, IL

    Street-level locationView full profile & map →
  2. 2

    Developmental - Behavioral Pediatrics Physician · Oak Lawn, IL

    Approximate (ZIP-level)View full profile & map →
  3. 3

    Developmental - Behavioral Pediatrics Physician · Wood River, IL

    Street-level locationView full profile & map →
  4. 4

    Developmental - Behavioral Pediatrics Physician · Lake Bluff, IL

    Street-level locationView full profile & map →
  5. 5

    Developmental - Behavioral Pediatrics Physician · Normal, IL

    Street-level locationView full profile & map →
  6. 6

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  7. 7

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  8. 8

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  9. 9

    Developmental - Behavioral Pediatrics Physician · Oak Lawn, IL

    Approximate (ZIP-level)View full profile & map →
  10. 10

    Developmental - Behavioral Pediatrics Physician · Princeton, IL

    Street-level locationView full profile & map →
  11. 11

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  12. 12

    Developmental - Behavioral Pediatrics Physician · Algonquin, IL

    Street-level locationView full profile & map →
  13. 13

    Developmental - Behavioral Pediatrics Physician · Evanston, IL

    Street-level locationView full profile & map →
  14. 14

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  15. 15

    Developmental - Behavioral Pediatrics Physician · Evanston, IL

    Street-level locationView full profile & map →
  16. 16

    Developmental - Behavioral Pediatrics Physician · Park Ridge, IL

    Approximate (ZIP-level)View full profile & map →
  17. 17

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  18. 18

    Developmental - Behavioral Pediatrics Physician · Champaign, IL

    Street-level locationView full profile & map →
  19. 19

    Developmental - Behavioral Pediatrics Physician · Park Ridge, IL

    Approximate (ZIP-level)View full profile & map →
  20. 20

    Developmental - Behavioral Pediatrics Physician · Arlington Heights, IL

    Street-level locationView full profile & map →
  21. 21

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  22. 22

    Developmental - Behavioral Pediatrics Physician · Springfield, IL

    Street-level locationView full profile & map →
  23. 23

    Developmental - Behavioral Pediatrics Physician · Maywood, IL

    Street-level locationView full profile & map →
  24. 24

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  25. 25

    Developmental - Behavioral Pediatrics Physician · Wheaton, IL

    Street-level locationView full profile & map →
  26. 26

    Developmental - Behavioral Pediatrics Physician · Westmont, IL

    Street-level locationView full profile & map →
  27. 27

    Developmental - Behavioral Pediatrics Physician · Champaign, IL

    Street-level locationView full profile & map →
  28. 28

    Developmental - Behavioral Pediatrics Physician · Peoria, IL

    Approximate (ZIP-level)View full profile & map →
  29. 29

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  30. 30

    Developmental - Behavioral Pediatrics Physician · Clarendon Hills, IL

    Street-level locationView full profile & map →
  31. 31

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  32. 32

    Developmental - Behavioral Pediatrics Physician · Montgomery, IL

    Street-level locationView full profile & map →
  33. 33

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  34. 34

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  35. 35

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Approximate (ZIP-level)View full profile & map →
  36. 36

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  37. 37

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  38. 38

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  39. 39

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  40. 40

    Developmental - Behavioral Pediatrics Physician · Hoffman Estates, IL

    Street-level locationView full profile & map →
  41. 41

    Developmental - Behavioral Pediatrics Physician · Clarendon Hills, IL

    Street-level locationView full profile & map →
  42. 42

    Developmental - Behavioral Pediatrics Physician · Oak Lawn, IL

    Approximate (ZIP-level)View full profile & map →
  43. 43

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  44. 44

    Developmental - Behavioral Pediatrics Physician · Naperville, IL

    Street-level locationView full profile & map →
  45. 45

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  46. 46

    Developmental - Behavioral Pediatrics Physician · Hoffman Estates, IL

    Street-level locationView full profile & map →
  47. 47

    Developmental - Behavioral Pediatrics Physician · Chicago, IL

    Street-level locationView full profile & map →
  48. 48

    Developmental - Behavioral Pediatrics Physician · Peoria, IL

    Street-level locationView full profile & map →

These are active providers in Illinois whose primary NUCC specialty treats developmental delay; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.