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 23 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. Melissa Hohulin, RDPeoria, IL 616371245930460
  2. Julie Holbrook, RDHuntley, IL 601421679869523
  3. Ashley Holman, RD, LDN, CDEOak Park, IL 603021598028979
  4. Elizabeth Holstein, RDChicago, IL 606421588245021
  5. Shelby Holt, RDNNormal, IL 617611881305274
  6. Rosemary Holtz, RDNChicago, IL 606221144930892
  7. Laura Holverson, R.D.Freeport, IL 610321992857635
  8. Ellen Homann, M.S, R.D., L.D.NMattoon, IL 619381316242233
  9. Carla Honselman, PHD, LDN, RDCasey, IL 624201942622360
  10. Jacklyn Hook, LDNChicago, IL 606111043789548
  11. Michelle Hoover, MA, RD, LDNEdwardsville, IL 620251801981543
  12. Lauren HopkinChicago, IL 606541598539496
  13. Jodi Hoppensteadt, M.S., R.D.N.Downers Grove, IL 605151891155834
  14. Michaela Hopper, MBA, RDN, LDNChampaign, IL 618221639919632
  15. Kate Horstmeyer, RD LDRushville, IL 626811609211804
  16. Charlene Hoskins, RDPeoria, IL 616141801522578
  17. Devon Hoster, MS, RD, LDNMokena, IL 604481881462380
  18. Mary Houser, RDNaperville, IL 605631275200834
  19. Ashlyn Housewright, RDQuincy, IL 623011760742605
  20. Rebecca Housh, MS, RDNChicago, IL 606101083206676
  21. Kelly Houston, RDN, LDGlen Carbon, IL 620341003209024
  22. Kristin Houts, RD, LDNChicago, IL 606471447879416
  23. Katrina Howard, R.D.Peoria, IL 616151245653393
  24. Samantha Howard, RD, LDNOak Forest, IL 604521225785975
  25. Dana Howse, RD/LDNChicago, IL 606241467900530
  26. Stacy Hruzek, RDNNaperville, IL 605641790506525
  27. Yung-Hsuan HsiaoNaperville, IL 605651972331981
  28. Chu-Yi HuangChicago, IL 606111124767959
  29. Marilan HuangWheaton, IL 601871891182481
  30. Jennifer Hubert, MS, RDN, LDNHopedale, IL 617471033627229
  31. Victoria HudsonCarterville, IL 629181437085172
  32. Kara Hughes, MPH, MS, RD, LD CHESChicago, IL 606101174336986
  33. Sarah Hults, RD, LDNChicago, IL 606121407258924
  34. Jenna Humphrey, RDNChicago, IL 606281477474914
  35. Frances Hung, RDAurora, IL 605061982977682
  36. Kyra Hungerford, RDNChicago, IL 606071659257293
  37. Christine Hunt, RDN, LDNSaint Charles, IL 601751093966681
  38. Jillian HurtMattoon, IL 619381538914767
  39. Zainab HussainiNaperville, IL 605631689205916
  40. Sarah Hussey, RD, LDNKankakee, IL 609011861975260
  41. Karen Hutton, RD, LDN, MAPeoria, IL 616361073737011
  42. Tran HuynhChicago, IL 606591447857065
  43. Thekra Hweih, RD, LDNPalos Hills, IL 604651477256154
  44. Allison Hyzy, RDLake Forest, IL 600451134525462
  45. Anna Ihnen, RDSpringfield, IL 627031033870589
  46. Rebecca Ilic, RD LDNGlendale Heights, IL 601391861654535
  47. Lela Iliopoulos, RD, LDT, CDE,MNTPalos Heights, IL 604631992730113
  48. Steven Imgrund, LDNSchaumburg, IL 601941871286617
  49. Stephanie Ineman, MS, RDN, LDNChicago, IL 606011134620941
  50. Theodis Ingram, REGISTERED DIETITIANChicago, IL 606031437491644

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.