NPPES file of Aug 9, 2026

Registered Dietitian in Illinois

2,870 NPPES records list registered dietitian with a practice address in Illinois, 23 per 100,000 residents, the 22nd highest rate of 51. Chicago and Peoria have the most; each record links to the provider's NPI and the Illinois license search. Page 9 of 58.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · method

Chicago has the most, 935

Registered Dietitian records in Illinois

  1. Laura Carlson, R.D.Danville, IL 618321578900973
  2. Lisa Carlson, RD, LDNLockport, IL 604411992233902
  3. Sue Carnahan, RDFairfield, IL 628371306055710
  4. Patricia Carpenter, RDCDESpringfield, IL 627041174585962
  5. Kara Carr, RD, LDNJoliet, IL 604351487051504
  6. Robert CarraraBarrington, IL 600101003045931
  7. Brian CarrollMarion, IL 629591558789479
  8. Lisa Carroll, MS, RD, LDNNaperville, IL 605401417456955
  9. Tamma Carrubba, RD,LDNBarrington, IL 600101225424773
  10. Amy Carson, RDOak Park, IL 603011033597323
  11. Samantha Cartina, RDN, LDN, CNSCMcHenry, IL 600511730731274
  12. Yolanda Cartwright, PH.D., R.D.Flossmoor, IL 604221366602302
  13. Patricia Carucci, MS, RDN, LDNChicago, IL 606111376339564
  14. Leslee Carver, RD, LDNChicago, IL 606571649367087
  15. Shayna Casadei, RDChicago, IL 606141295459840
  16. Angelica Casado, RDN, LDNChicago, IL 606401700692019
  17. Isaac Casas, RD, LDNBourbonnais, IL 609141578306528
  18. Holly Casey, M.S., R.D, L.D.Wilmette, IL 600911235552035
  19. Katherine Casey, RDChicago, IL 606111548132970
  20. Sara Casey, RDChicago, IL 606141417585381
  21. Colleen Cash, MPH, RDNCarlinville, IL 626261528677119
  22. Jennifer Casino, RDKankakee, IL 609011356306849
  23. Laura CasonChicago, IL 606101063870327
  24. Amy Casper, RDChicago, IL 606131124299987
  25. Crystal Casper, RD, LDNPeoria, IL 616151003292111
  26. Cassie Castillo, RDHines, IL 601411124457957
  27. Kathleen Castrejon, RD,LDNWheeling, IL 600901801404462
  28. Christine Catalano, RDSpringfield, IL 627021093540346
  29. Jennifer CaudellBelleville, IL 622211356663090
  30. Jennifer Caulfield, RDUrbana, IL 618011043236219
  31. Alexia Caulker, RDNChicago, IL 606121104481134
  32. Margaret Cavanaugh, RDN, LDNElmhurst, IL 601261508696535
  33. Tiffany Cavoretto, MS RD LDNSpringfield, IL 627691114213188
  34. Haley CecalaElk Grove Village, IL 600071053135236
  35. Paula Celani, RD, LDNBlue Island, IL 604061144597360
  36. Leah Cerwinske, MS, RD, LDNChicago, IL 606121154869501
  37. Hermina Chamnankit, RDNChicago, IL 606591083247977
  38. Jennifer Champion, RDN, LDN, CDCESWilliamsville, IL 626931275247348
  39. Grace Chao, MS, RDN, LDNBartlett, IL 601031386301505
  40. Brittany ChapanAlsip, IL 608031114704673
  41. Huma Chaudhry, RDSaint Charles, IL 601741619474525
  42. Lauren Chaves, RD LDNChicago, IL 606141891280566
  43. Huey-Jen ChenChicago, IL 606491184917387
  44. Sau Yu Chen, RDN, LDNChicago, IL 606251306532213
  45. Yimin Chen, MS, RD, CNSD, LDNChicago, IL 606121881838720
  46. Marla ChernerBuffalo Grove, IL 600891851762751
  47. Julie Cherrington, RDN, LDN, CSGKankakee, IL 609011750892964
  48. Alisa Cherubini, MS, RDNChicago, IL 606541053178897
  49. William ChervenyStreator, IL 613641265398978
  50. Caroline Chess, RD, LDNChicago, IL 606111821382854

Source: CMS NPPES, primary taxonomy 133V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 22 of 51 per resident

  1. Pennsylvania24
  2. Colorado24
  3. Oklahoma23
  4. Illinois23
  5. Connecticut23
  6. Missouri22
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 133V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

2,870 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Illinois: 23 per 100,000 residents against 20 nationally (50 states and D.C.). Chicago has 935 of them (33%).

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. North Carolina2,704
  2. Pennsylvania3,083
  3. Ohio2,581
  4. Florida3,443

States with a similar rate per 100,000

  1. Connecticut22.8
  2. Oklahoma23.3
  3. Missouri22.1
  4. Colorado23.7

The largest states

  1. California7,148
  2. Texas5,099
  3. New York4,724
  4. Florida3,443
  5. Pennsylvania3,083

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.