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 52 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. Lorrie Terry, M.S.,R.D.,L.DMarion, IL 629591528498755
  2. Lisa Testolin, M.S., R.D., LDNBloomingdale, IL 601081902265952
  3. Melanie Tharp, MS, RDEldorado, IL 629301407564164
  4. Kimberly Thedford, MS, RDN, LDNChicago, IL 606531952643637
  5. Sarah Thelen, MS, RD, LDNChicago, IL 606161770838823
  6. Emmy Thies, BS, RD, LDNPekin, IL 615541184744989
  7. Ashley Thomas, MS, RD/LDNPeoria, IL 616061437536984
  8. Mika Thomas, RDNParis, IL 619441760223499
  9. Stephanie Thomas, RD, CDPeoria, IL 616371538550132
  10. Jessica Thome, MS, RDN, LDNNaperville, IL 605401912757915
  11. Andrea Thompson, MS, RD, LDNMacomb, IL 614551942676192
  12. Raquel Thompson, RD, LDNChicago, IL 606131366211120
  13. Shelby Thompson, RDSpring Grove, IL 600811588439863
  14. Amari ThomsenChicago, IL 606051679988711
  15. Christine Thomson, RDN, LDNOrland Park, IL 604621407065147
  16. Samantha Tilley, MS, RDN, LDNShiloh, IL 622691679457469
  17. Devan Tillman, RDN, LDNChicago, IL 606101932924479
  18. Julie Tjhio, RD, LDN, CDEChicago, IL 606571487758967
  19. Carly TockUrbana, IL 618011447842299
  20. Angela ToddUrbana, IL 618011063455046
  21. Barbara Todd, RD LDN CDEPontiac, IL 617641174738611
  22. Sarah Todds, R.D.Freeport, IL 610321780970145
  23. Lauren Todorova, MS RDN LDNEvanston, IL 602011760081673
  24. Josephine Tom, MSRDChicago, IL 606221255503199
  25. Mallori Tomblin, RD, LDNElgin, IL 601201568873024
  26. Olympia Tominelli, R.D.,L.D.N.Rockford, IL 611081942469309
  27. Elizabeth Torres, REGISTERED DIETITIANDeerfield, IL 600151851052872
  28. Elizabeth Totheroh, MNTHoopeston, IL 609421407935026
  29. Alice Touma, RDNChicago, IL 606421003382748
  30. Elizabeth Toushin, MS, RDN, LDNEvanston, IL 602011801262324
  31. Cindy Tran, RDChicago, IL 606191902556798
  32. Martha Trenkamp, RDChampaign, IL 618221184724700
  33. Lori Trentacosti, REGISTERED DIETICIANCarbondale, IL 629011508913427
  34. Effie TriandHinsdale, IL 605211003515495
  35. Jaime TriboTinley Park, IL 604771164391272
  36. Brandon TrinhChicago, IL 606371184405276
  37. Eunice Troupe, MS, RDN, LDNKankakee, IL 609011942042585
  38. Kelsey True, RDEdwardsville, IL 620251417661059
  39. Carly Trueger, RDChicago, IL 606111396920765
  40. Joanne Trupiano, RD, LDNElgin, IL 601201932339769
  41. Linda Truver, RD, LDNElk Grove Village, IL 600071508434432
  42. Margaret TsaiChicago, IL 606121710245113
  43. Peggy Tsevis, MPH RD LDN CLTMt Prospect, IL 600561851703060
  44. Lynn Tucker, RDN, LDN, CDESkokie, IL 600771528331519
  45. Kristen TuggleDanville, IL 618321770033862
  46. Matthew Tunney, RDPark Ridge, IL 600681487448213
  47. Nicole Tupesis, MD, RD, LDN, CNSCChicago, IL 606121881838571
  48. Jennifer Turano, MS, RDN, LDNLockport, IL 604411326968595
  49. Kathleen Turchen, MS, RDN, LDNChicago, IL 606141053797977
  50. Brianne Turner, RDParis, IL 619441013487818

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.