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 15 of 58.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · 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, 935

  1. Chicago935
  2. Peoria65
  3. Naperville60
  4. Springfield60
  5. Hines58

Registered Dietitian records in Illinois

  1. Emily Dupuis, MS, RDNDanville, IL 618321447604616
  2. Deborah Durham, RDEdinburg, IL 625311649410689
  3. Nicolette DurkinShorewood, IL 604041174337901
  4. Jacob Dust, RDMarion, IL 629591114746930
  5. Chloe Dwyer, RDN, LDNLockport, IL 604411578344578
  6. Kristin Dwyer, RDAurora, IL 605061871559104
  7. Lu Ann Dwyer Seibert, RN, CDEGlen Ellyn, IL 601371497034268
  8. Sara Eades Wade, MS, RD, LDNMonticello, IL 618561740558428
  9. Susan Ealy, RDEffingham, IL 624011437868726
  10. Valerie Early, RD, LDN, R.PH.T.Schaumburg, IL 601941558796441
  11. Madison Easton, MS, RDN, LDNParis, IL 619441184303174
  12. Alicia Edwards, RDPark Ridge, IL 600681356885412
  13. Ashley Edwards, MS, RD, LDNRockford, IL 611141497536197
  14. Rebeccah Edwin, RDDwight, IL 604201578440061
  15. Elizabeth Eells, R.D. L.D.NPeoria, IL 616031609263441
  16. Andrea EertmoedPeoria, IL 616151861975773
  17. Nora EganChicago, IL 606431598372252
  18. Sarah Ehlers, MBA, RDN, LDNGlenview, IL 600251831603182
  19. Kiah Ehrke, RDChicago, IL 606061912353418
  20. Heather Eichorn, RDChicago, IL 606151073886727
  21. Tammy Eichorst, RDNLombard, IL 601481376404954
  22. Korren Eiden, RDN, LDNSaint Charles, IL 601741356729834
  23. Elizabeth Einstein, RD, LDSaint Charles, IL 601751356284137
  24. Kaitlyn Eisenberg, RDN, LDNChicago, IL 606211588168934
  25. Margarita Ekelman, MBA, RDN, LDNLong Grove, IL 600471861905812
  26. Mary Cate Eklund, RD, LDNChicago, IL 606111831638667
  27. Hannah El-Amin, RDChicago, IL 606071386810323
  28. Alaa ElhannounyChicago, IL 606111477257590
  29. Richenel Ellecom, PSY.D; DR.P.HWillowbrook, IL 605271063406569
  30. Esther Ellis, RDNChicago, IL 606221275124422
  31. Noha ElsharkawyChicago, IL 606111215872957
  32. Sarah ElsterEvanston, IL 602021891366829
  33. Dayna ElstonChicago, IL 606121679210306
  34. Lisa Ennessy, RD, LDNArlington Heights, IL 600051093881088
  35. Ruby Erdmann, RD, LDNChicago, IL 606181528540986
  36. Jill EricksonGlenview, IL 600251003746033
  37. Jillian Erlechman, RDNBolingbrook, IL 604901174318745
  38. Carlos EsberChicago, IL 606541902769474
  39. Christian Esparza, RDChicago, IL 606181669254447
  40. Sonia Esparza, RD, CDEChicago, IL 606381932402872
  41. Maria Cristina EsperaChicago, IL 606421043469554
  42. Emily Esposito, MS, RDN, LDNBarrington, IL 600101356197586
  43. Jeanne Esserman, DNHighland Park, IL 600351427271899
  44. Aimee EstellaChicago, IL 606401760731194
  45. Bridget Esteves, RDNBerwyn, IL 604021548081680
  46. Kelsey EstryGlen Ellyn, IL 601371972011229
  47. Laura EtchasonDecatur, IL 625261972656791
  48. Jennifer Etheridge, RDNChicago, IL 606121558023648
  49. Jennifer Etherton, MS RDMetropolis, IL 629601912109208
  50. Ashley Evans, RDNChicago, IL 606011598589194

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.

7.8% of these records appear in a Medicare file, against 7.4% 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. Illinois7.8%
  2. United States7.4%

Registered Dietitian records in Illinois, measured

  • In a Medicare file224 of 2,870 · 7.8% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file269 · 9.4% here, 9.8% nationally
  • Not updated in five years or more1,693 · 59.0% here, 56.3% nationally
  • Median graduation year2014 · the 269 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 133V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

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.