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 36 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. Megan Murphy, RDBerwyn, IL 604021750560462
  2. Wesley Murphy, MS, RDN, LDNHighwood, IL 600401346846375
  3. Brenda MurrayLake Forest, IL 600451811390529
  4. Joleen Murray, RDNVandalia, IL 624711720663610
  5. Lisa Murray, MS,LDN,RDHinsdale, IL 605211053542670
  6. Alison Musaraca, RDN, LDNChicago, IL 606121023607694
  7. Mackenzie Musch, MS, RDN, LDNChicago, IL 606541952000861
  8. Deborah Musselman, RDRockford, IL 611071578519302
  9. Tina Musselman, MA, RD, LDN, CCNNew Lenox, IL 604511326312257
  10. Avalon Mustafa, DCN, RDN CSG, LD/NHoffman Estates, IL 601691033064290
  11. Hollis MyersWheaton, IL 601871104213792
  12. Justine Myers, MS, RDN, LDNChicago, IL 606011912490087
  13. Michael MynihanChicago, IL 606571750824389
  14. Margaret Myslinsky, RNMSRDChicago, IL 606121336154913
  15. Claire Nader, RD, LDN, CNSCChicago, IL 606371568180032
  16. Priyanka Nair, RD, LDNDes Plaines, IL 600161275359580
  17. Sara Namken, R.D.Decatur, IL 625261922418730
  18. Melissa Narcisi, RD, LDNChicago, IL 606081063933679
  19. Catherine Naritoku, R.D.Springfield, IL 627021003088600
  20. Rachel Narofsky, RDN, LDNMarengo, IL 601521265245013
  21. Sarah Nash, RD, LDNOak Park, IL 603021619425063
  22. Joanna Nauman, RD LDNMelrose Park, IL 601601366757072
  23. Priyanka Navalurkar, RDNChicago, IL 606131598636953
  24. Karen NeilHinsdale, IL 605211841998366
  25. Janna Nelinson, MS, RD, LDNChicago, IL 606141588934863
  26. Janice Nelson, RDBlue Island, IL 604061992930457
  27. Kerry Nelson, RDChicago, IL 606601205599925
  28. Molly Nelson, RDN, LDNSterling, IL 610811912861055
  29. Robyn Nelson, RD, LDN, CDEMoline, IL 612651497253603
  30. Zarah-Marie Neme, MS, RDN, LDNChicago, IL 606451215756762
  31. Kelly Nemec, RDChicago, IL 606111487360640
  32. Jennifer Nenni, RDNGeneva, IL 601341881029122
  33. Nicole Nesbitt, RD, LDNOak Lawn, IL 604531386536985
  34. Anna NeuendorfChicago, IL 606111487740635
  35. Kala Neuman, MS, RD, LDChicago, IL 606121629462478
  36. Kimberly Neva, MS, RD, CSOWM, LDNChicago, IL 606121417436551
  37. Maureen NewshamElmhurst, IL 601261821243510
  38. Jennifer Newton, R.D.Peoria, IL 616371558563353
  39. Rayanne Nguyen, MS, RD, LDNChicago, IL 606121447611645
  40. Sharon Nguyen, MS, RDN, LDNCarol Stream, IL 601881174488928
  41. Brooke Nichols, RDNChicago, IL 606371861246589
  42. Sarah Nichols, RD, LD, CEDS-CChicago, IL 606141508594425
  43. Pamela Nicholson, RD, LDNBelleville, IL 622261033574967
  44. Lauren Nickerson, MS, RD, LDNChicago, IL 606011033482104
  45. Melissa Nicol, DIETICIANSpringfield, IL 627021326326380
  46. Julia Nicolini, RDN, LDNChicago, IL 606081053847921
  47. Anna NielsenRockford, IL 611081942741970
  48. Katisha Nielsen, R.DGlendale Heights, IL 601391073786067
  49. Simona Nielsen, RDN, LDNHines, IL 601411487029526
  50. Magdalena Niemiec, RDOrland Park, IL 604621366249278

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.