NPPES file of Aug 9, 2026

Registered Dietitian in Iowa

694 NPPES records list registered dietitian with a practice address in Iowa, 22 per 100,000 residents, the 27th highest rate of 51. Iowa City and Des Moines have the most; each record links to the provider's NPI and the Iowa license search. Page 5 of 14.

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).

Iowa City has the most, 115

  1. Iowa City115
  2. Des Moines55
  3. Cedar Rapids28
  4. West Des Moines28
  5. Davenport26

Registered Dietitian records in Iowa

  1. Claire GrothPella, IA 502191003701590
  2. Patricia Grotjohn, MNTStorm Lake, IA 505881346658291
  3. Danielle Groves, RD, LDClarinda, IA 516321851795009
  4. Lauren Grundmeier, RDNDes Moines, IA 503141528622180
  5. Kelly Gudenkauf, RD, LDDubuque, IA 520031558714626
  6. Deborah Guild, RD LDPella, IA 502191528055282
  7. Kerry Gundlach, MS, RD, LDIowa City, IA 522461548707193
  8. Dawn Gustofson, RD, LD, CDEDes Moines, IA 503141225133531
  9. Elaine Guthrie, RD,LDDavenport, IA 528031144437625
  10. Heidi Haas, RDDubuque, IA 520011609962927
  11. Sara Haerther, RD, LD, MPP-DGrimes, IA 501111952901803
  12. Lindsey Haffke, RDCouncil Bluffs, IA 515031053170811
  13. Sandra Hagen, RDCresco, IA 521361982818639
  14. Amanda Hagenow, RD, LDWindsor Heights, IA 503241316355092
  15. Amy Hall Haney, R.D.Cedar Rapids, IA 524031851421465
  16. Jacob HamiltonIowa City, IA 522421063389997
  17. Elaine Hammes, M.S., R.DN., L.D.Sigourney, IA 525911366621831
  18. Mary Hampton, RDLDDubuque, IA 520011982757670
  19. Meghan Hansen, RDN, LDNIowa City, IA 522461265972442
  20. Keith Hargis, RD,LDMason City, IA 504011669800454
  21. Tanya Hargrave-Klein, REGISTERED DIETITIANAnkeny, IA 500211578105714
  22. Nichole Harklau, RD, LDIowa City, IA 522421093360323
  23. Elisa Harman, RD, LDGrinnell, IA 501121356366199
  24. Kylie Harmison, RD, LDDes Moines, IA 503101093142903
  25. Cindy Harms, RDNewton, IA 502081336235688
  26. Julia Harrell, RDKeokuk, IA 526321578290292
  27. Mary Harrienger, RD, LDNIowa City, IA 522461588412407
  28. Michelle Hauck, MS, RD, LD, LMNT, LNSioux City, IA 511041487908638
  29. Natalia Hauck, RD, LDIowa City, IA 522421861740144
  30. Brent Haugle, MS, RD, LDSpirit Lake, IA 513601932521572
  31. Jordyn Hauser, RDNDes Moines, IA 503141962020677
  32. Sarah Haveman, RD, CDEAmes, IA 500101093037988
  33. Angela Haverly, RD,LDIowa City, IA 522421396998837
  34. Wahneta Haywood, R.D., L.DWaverly, IA 506771447521067
  35. Leigh HealeyCouncil Bluffs, IA 515011932584323
  36. Paige Healy, RD, LDStory City, IA 502481730050626
  37. Molly Heitman, MS, RD, LDIowa City, IA 522421043616691
  38. Emily Held, RDIowa City, IA 522421750863262
  39. Judy Held, RD,LD,CDESioux City, IA 511041083823157
  40. Laura Helling, R.D., L.D.Des Moines, IA 503151952700023
  41. Alicia Helm, RDN, LDMason City, IA 504011982355566
  42. Madison Hemer, RDNCarroll, IA 514011124625660
  43. Staci Hemesath, RDN, LDAnkeny, IA 500211457217093
  44. Donna Hemingway, RD LDIowa City, IA 522421518941053
  45. Jane Hemminger, RDLD, CSG, CPTDes Moines, IA 503151477038842
  46. Kathryn HendrixUrbandale, IA 503221023857067
  47. Katherine Hennemann, RD, LD, CNSCWest Burlington, IA 526551376830166
  48. Jennifer Heringhausen, R.D.Marion, IA 523021659635548
  49. Krista Heuton, RD, LDCarroll, IA 514011740717487
  50. Abby Hicks, RD LDIowa City, IA 522421023388741

Source: CMS NPPES, primary taxonomy 133V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Iowa ranks 27 of 51 per resident

  1. Missouri22
  2. Ohio22
  3. Oregon22
  4. Iowa22
  5. New Jersey22
  6. Utah20
  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.

4.6% 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. Iowa4.6%
  2. United States7.4%

Registered Dietitian records in Iowa, measured

  • In a Medicare file32 of 694 · 4.6% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file50 · 7.2% here, 9.8% nationally
  • Not updated in five years or more494 · 71.2% here, 56.3% nationally
  • Median graduation year2015 · the 50 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

694 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Iowa: 22 per 100,000 residents against 20 nationally (50 states and D.C.). Iowa City has 115 of them (17%).

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. Utah684
  2. Alabama725
  3. South Carolina800
  4. Kentucky801

States with a similar rate per 100,000

  1. New Jersey21.6
  2. Oregon21.9
  3. Ohio21.9
  4. Missouri22.1

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.