NPPES file of Aug 9, 2026

Registered Dietitian in Oklahoma

944 NPPES records list registered dietitian with a practice address in Oklahoma, 23 per 100,000 residents, the 21st highest rate of 51. Oklahoma City and Tulsa have the most; each record links to the provider's NPI and the Oklahoma license search. Page 13 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · method

Oklahoma City has the most, 242

Registered Dietitian records in Oklahoma

  1. Tiffani Nelms, RD/LDTulsa, OK 741371730581836
  2. Emily Newman, MS, RD, LDOklahoma City, OK 731041457803868
  3. Jennifer Newton, R.D., L.D.Muskogee, OK 744031114109816
  4. Caroline Ng, RDAda, OK 748201184869018
  5. Xuan Nguyen, REGISTERED DIETITIANBroken Arrow, OK 740121538794813
  6. Tiffany NicarOklahoma City, OK 731121376222521
  7. Jacquelyn Nickel, RD, MSTulsa, OK 741201992165674
  8. Joshua Nooner, MS, RD/LD, CDCESPerkins, OK 740591134662190
  9. Teresa Norman, R.D.Tulsa, OK 741041427272566
  10. Trevor Norman, MA, RD/LD, CPTNorman, OK 730691134987936
  11. Lauren Northcutt, MS, RD/LDEdmond, OK 730131891203337
  12. Landon Norton, MS, RD/LDNorman, OK 730711548405822
  13. Staci Norton, RD/LDTulsa, OK 741031811185382
  14. Candice Noyce, RD/LDBlanchard, OK 730101043830482
  15. Cierra Nutt, RDMcAlester, OK 745011861285942
  16. Katherine O'Hara, M.ED, RD, RDN, LDTulsa, OK 741271992666457
  17. Laura O'Hara, MS, RD, LDOklahoma City, OK 731271922645357
  18. Janet O'Kresik, MS, RDN, LDOklahoma City, OK 731511902428337
  19. Lauren Oakley, M.S, RDN, LDNorman, OK 730691003490178
  20. Elizabeth Oferczak, RD/LDMuskogee, OK 744011861915746
  21. Ginger Ogle, R.D., L.D.Oklahoma City, OK 731201811067101
  22. L Olsen Sharp, RD, LD, MSOklahoma City, OK 731041629212063
  23. Christine Olson, M.S., R.D., L.D.Oklahoma City, OK 731041598896375
  24. Jennifer Ortiz, MS, RD/LDOklahoma City, OK 731041992183610
  25. Teresa Osweiler, RD/LD, CDEOklahoma City, OK 731201225060544
  26. Lindsey Overstreet, RDNTulsa, OK 741031639898638
  27. Susan Pacific, RD,LDNorman, OK 730721609090372
  28. Catherine Palmer, RDEdmond, OK 730341659334084
  29. Catherine Panfilio, RDEdmond, OK 730031316317258
  30. Mary Parnell, RD-LD, CDEOkmulgee, OK 744471982827937
  31. Erin ParriottEnid, OK 737011093060915
  32. Michalea Parrott, MS, RDOklahoma City, OK 731271043807662
  33. Amanda Parsons, MA, RD, LDEdmond, OK 730341457638298
  34. Paula Partlow, R.D., L.D.Oklahoma City, OK 731031487769402
  35. Kajal Patel, MS, RDN, LDStillwater, OK 740741457135782
  36. Sarah Patel, RDNOklahoma City, OK 731041942876396
  37. Shannon Patovisti, RDNBixby, OK 740081114847159
  38. Laci PattersonOklahoma City, OK 731121598370066
  39. Zella Pavlov, MA, RDN/LDShawnee, OK 748041033812730
  40. Susan Paylor, R.D.Tulsa, OK 741031467421792
  41. Barbara Payne, RDLDOklahoma City, OK 731201932196722
  42. Natasha Paz, MS, RD, LDTulsa, OK 741271669958013
  43. Crystal Pelley, MS, RD, CDCES, LDHenryetta, OK 744371851038244
  44. Sarah PenrodTulsa, OK 741031831253384
  45. Anthony Perry, R.D., L.D., C.D.E.Oklahoma City, OK 731041003912676
  46. Emily PetersonTulsa, OK 741051619403375
  47. Chelsea Phelps, RDNOklahoma City, OK 731201417706607
  48. Jennifer Phelps, R.D., L.D.Tulsa, OK 741361588686216
  49. Jordan Pierce, MS, RD, LDNorman, OK 730691043953011
  50. Nita Pipkin, RDLDPoteau, OK 749531922250406

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

Oklahoma ranks 21 of 51 per resident

  1. Maine24
  2. Pennsylvania24
  3. Colorado24
  4. Oklahoma23
  5. Illinois23
  6. Connecticut23
  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. Oklahoma7.8%
  2. United States7.4%

Registered Dietitian records in Oklahoma, measured

  • In a Medicare file74 of 944 · 7.8% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file92 · 9.7% here, 9.8% nationally
  • Not updated in five years or more601 · 63.7% here, 56.3% nationally
  • Median graduation year2014 · the 91 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

944 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Oklahoma: 23 per 100,000 residents against 20 nationally (50 states and D.C.). Oklahoma City has 242 of them (26%).

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. Oregon927
  2. Louisiana847
  3. Connecticut824
  4. Kentucky801

States with a similar rate per 100,000

  1. Colorado23.7
  2. Illinois22.9
  3. Pennsylvania23.8
  4. Maine24.0

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.