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 44 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. Christina Rogers, RDBelleville, IL 622261568356244
  2. Mikaela Rogers, RDNChicago, IL 606181265129035
  3. Anna Rohan, RD, LDNorthbrook, IL 600621124771902
  4. Monica RojasBurr Ridge, IL 605271467895805
  5. Christina Rollins, RDNRochester, IL 625631508751306
  6. Asiyah Roman, RD, LDNHoffman Estates, IL 601691013546241
  7. Melissa Romano, RDDekalb, IL 601151275186330
  8. Teresa Romano, RDDeerfield, IL 600151699333906
  9. Charlotte Romero, MS, LDN, RDNDeerfield, IL 600151184568453
  10. Deanna Rondero, MBA, RD, LDNChicago, IL 606091790393296
  11. Shelby RonzioOak Lawn, IL 604531205642865
  12. Hannah Roosevelt, MS, RD, LDN, CNSCChicago, IL 606121285065581
  13. Amber Rosalez, RDN, LDNChicago, IL 606111891158473
  14. Abigail Rose, MS, RDQuincy, IL 623011558160697
  15. Lisa Rose, RD, LDNPeoria, IL 616361205050473
  16. Sue Rose, LDNPark Ridge, IL 600681881783033
  17. Alexa Ross, MS, RDN, LDNEvanston, IL 602021215641063
  18. Christine Ross, RD, LDN, CDCESSkokie, IL 600771194031146
  19. Talecia Ross, RDNWheaton, IL 601891043903198
  20. Tisa Ross, RDNChicago, IL 606171588325195
  21. Ellen Roth, R.D.Bloomington, IL 617041396141859
  22. Stacy Roth, RD, LDN, MPHDes Plaines, IL 600161427189075
  23. Jennie Rothner, RDGlenview, IL 600251003038886
  24. Marilyn Rothschild, R.D.Chicago, IL 606121740548213
  25. Lauren Roto, RD, LDNSchaumburg, IL 601941528456639
  26. Shulamis RouzaudGreat Lakes, IL 600881285472423
  27. Madisyn RoznerNorthbrook, IL 600621467103796
  28. Jolie Rubin, LD, RDChicago, IL 606121942218243
  29. Kati RudinChampaign, IL 618221215652136
  30. Mary-Claire Runchey, MS, RD, LDNChicago, IL 606301255078770
  31. Amanda Ruppel, RD, LDN, AFMC, CHCSpringfield, IL 627021922747476
  32. Jessica Rusch, RDDowners Grove, IL 605151154027894
  33. Leslie Rusch-BayerPeoria, IL 616141336565563
  34. Erin Rusher, MA, RDN, LDNChicago, IL 606111669868097
  35. Cynthia Rushton, RD,LDNHoffman Estates, IL 601941932250545
  36. Lauren Rusk, MS, RD, LDNPeoria, IL 616151851692123
  37. Romaine Rusnak, R.D.Palos Park, IL 604641386890051
  38. Catherine Russell, MS, RD, LDNChicago, IL 606131922466168
  39. Mary Russell, RDChicago, IL 606371043241839
  40. Sydney Russell, RDNPeoria, IL 616371255279519
  41. Lawanda Rutledge, RDN, MBA, PHDFrankfort, IL 604231750773719
  42. Catalina Ruz Gatica, RDNChicago, IL 606571932785201
  43. Michelle Ryan, RDNChicago, IL 606141356929640
  44. Monique Ryan, RD, LDNEvanston, IL 602011730206228
  45. Kaitlyn Rzasa, MS, RDN, LDNPana, IL 625571922509561
  46. Pat Sabino, MNTStreator, IL 613641447366000
  47. Christine Sacadat, RD, LDNPeoria, IL 616141356438188
  48. Rachel SachsChicago, IL 606111790617900
  49. Malak Saddy, RD, LDNGlenview, IL 600261043614084
  50. Karen Saffa, RD LDNBerwyn, IL 604021760554562

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.