NPPES file of Aug 9, 2026

Registered Dietitian in Michigan

1,816 NPPES records list registered dietitian with a practice address in Michigan, 18 per 100,000 residents, the 38th highest rate of 51. Grand Rapids and Ann Arbor have the most; each record links to the provider's NPI and the Michigan license search. Page 28 of 37.

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).

Grand Rapids has the most, 181

  1. Grand Rapids181
  2. Ann Arbor115
  3. Detroit84
  4. Kalamazoo70
  5. Flint41

Registered Dietitian records in Michigan

  1. Jessica Rickli, MA, RDChelsea, MI 481181174001044
  2. Wafa RidaDearborn, MI 481241952292633
  3. Julia Ridenour, RDKalamazoo, MI 490071780017384
  4. Sadie Riedel, RDAuburn Hills, MI 483261952940009
  5. Jessica Ries, RDNGrosse Pointe Woods, MI 482361639946650
  6. Marie RiesYpsilanti, MI 481971609521400
  7. Crystal Riley, RDHart, MI 494201982109021
  8. Taylor RimpelKalamazoo, MI 490481144795113
  9. Laura Ritacco, RDNBirmingham, MI 480091093519811
  10. Heather RitchieKalamazoo, MI 490481407939507
  11. Laura Ritter, RDYpsilanti, MI 481971144805953
  12. Jeffrey Ritzema, R.D.Alma, MI 488011396186953
  13. Cassandra Rivard, RDPlymouth, MI 481701275392300
  14. Diane Roach, R.D.Traverse City, MI 496861952552580
  15. Aharon Roberts, MA, RDSaginaw, MI 486021215487871
  16. Cheryl Roberts, RDManistee, MI 496601427100098
  17. Jessica Roberts, RDN, CDCESBurton, MI 485191942077847
  18. Kathryn RobertsLivonia, MI 481541710879937
  19. Rachel Roberts, RDSaint Clair Shores, MI 480811942803200
  20. Melissa RobinsonAnn Arbor, MI 481051396629689
  21. Amy Robinson-Defouw, MA, RD, CDEGrand Rapids, MI 495031023316346
  22. Beth Robinson-Wolfe, RDGrand Rapids, MI 495031891841326
  23. Valeria Robles, RD, RDNSouthfield, MI 480341447933262
  24. Michelle Rocco, RDMt Pleasant, MI 488581588812861
  25. Jeanette Roger, RDDetroit, MI 482021457503690
  26. Caren RojasGrand Rapids, MI 495251336447069
  27. Aleksandra RokoszLivonia, MI 481501033986419
  28. Madison Rolfe, MS, RDNOwosso, MI 488671528927845
  29. Keophouvien Rolon, RDKalamazoo, MI 490071700406022
  30. Tara Rood, RDClarkston, MI 483461548381403
  31. Jennifer Roos, RDNIron Mountain, MI 498011881520849
  32. Pamela Roose, REGISTERED DIETITIANMarquette, MI 498551003043498
  33. Lisa Roosien, RDGrand Rapids, MI 495061104312859
  34. Joyce RossPortage, MI 490021467535575
  35. Kristin Ross, RDFlint, MI 485321992000475
  36. Melanie Ross, RDGrand Rapids, MI 495461588805865
  37. Brian Rosso, RDRomeo, MI 480651497501134
  38. Shana Roth, RDHancock, MI 499301548805005
  39. Sann Rotsaert, RDFarmington Hills, MI 483341336608363
  40. Corynn Rottman, RDKentwood, MI 495081831908805
  41. Tracy Roumell, RDBrooklyn, MI 492301508185281
  42. Patrice Rozycki, R.D.Grand Rapids, MI 495051093734386
  43. Amanda Rubley, MS, RDNThree Rivers, MI 490931952968307
  44. Lyndsay Ruff, RDOwosso, MI 488671003108978
  45. Sheryl Rule, REGISTERED DIETITIANMarquette, MI 498551659508174
  46. Christine Russell, MSRDTraverse City, MI 496841023455375
  47. Kathryn Russell, M.S., R.D.N.Canton, MI 481881104297555
  48. Patricia Ruth, RDFreeland, MI 486231083764211
  49. Cynthia Rutkowski, MA, RDDearborn, MI 481281063479293
  50. Tara Rybicki, R.D.Traverse City, MI 496961609098300

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

Michigan ranks 38 of 51 per resident

  1. California18
  2. Maryland18
  3. Nebraska18
  4. Michigan18
  5. Tennessee18
  6. Indiana18
  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.

3.6% 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. Michigan3.6%
  2. United States7.4%

Registered Dietitian records in Michigan, measured

  • In a Medicare file66 of 1,816 · 3.6% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file85 · 4.7% here, 9.8% nationally
  • Not updated in five years or more1,097 · 60.4% here, 56.3% nationally
  • Median graduation year2013 · the 85 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

1,816 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Michigan: 18 per 100,000 residents against 20 nationally (50 states and D.C.). Grand Rapids has 181 of them (10%).

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. New Jersey2,006
  2. Minnesota1,590
  3. Georgia1,520
  4. Washington2,134

States with a similar rate per 100,000

  1. Nebraska18.1
  2. Maryland18.2
  3. California18.3
  4. Tennessee17.8

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.