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 16 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. Elizabeth Sisneros, RDOklahoma City, OK 731201972941110
  2. Leslie Sitton, RD,LDEdmond, OK 730341144645672
  3. Gayle Skaggs, RDMuskogee, OK 744011104935378
  4. Jessica Skeffington, RD,LDOklahoma City, OK 731601659024297
  5. Kelley Sky-Eagle, MS RD LD CDEOklahoma City, OK 731041386004380
  6. Lisha Smathers, RD, LD, CNSCOklahoma City, OK 731281003239559
  7. Melinda Smiley, REGISTERED DIETITIANMuskogee, OK 744011699791889
  8. Ashley Smith, MS, RD, LDTulsa, OK 741451871947275
  9. Cheryl Smith, RDBroken Arrow, OK 740121205093093
  10. Courney Smith, L.D.Oklahoma City, OK 731201013318815
  11. Jamika Smith, RDFort Sill, OK 735031003651969
  12. Jan Smith, RD/LDStillwater, OK 740741134304546
  13. Jessica Smith, RDTulsa, OK 741331538664289
  14. Katelyn Smith, RD, LDNorman, OK 730691578248498
  15. Madison Smith, RD, LDBroken Arrow, OK 740121891263968
  16. Micah Smith, RDOklahoma City, OK 731351740933670
  17. Terri Smith, RD, LDEdmond, OK 730031093290207
  18. Heather Smith-Kenney, LICENSED DIETITIANOklahoma City, OK 731021992345672
  19. Donna SmithwickTulsa, OK 741031144531898
  20. Stephanie Snider, L.D.Oklahoma City, OK 731201902905847
  21. Katherine Snyder, LD, RD, CDETulsa, OK 741201992108435
  22. Anna Sobol, RDTulsa, OK 741201003632050
  23. Kristen Sommer, R.D.Tulsa, OK 741051306185657
  24. Katy Soper, RD/LDOklahoma City, OK 731271285034421
  25. Jennifer Southard, MS, RD/LDEdmond, OK 730131093087355
  26. Mary Southard, R.D.,L.D.Talihina, OK 745711144343849
  27. Raina Sparks, RD/LDMcAlester, OK 745011245473032
  28. Diane Spear, RDMannford, OK 740441710089529
  29. Misty Specht-Pilgrim, R.D., L.D.Muskogee, OK 744011396934683
  30. Britney Speer, RDTalihina, OK 745711235883315
  31. Eric Sponamore, RD/LDOklahoma City, OK 731201306086426
  32. April Spradlin, R.D./L.D.Altus, OK 735211316127608
  33. Karen Sprick, RD, LDMuskogee, OK 744011730200510
  34. Aishwarya Srinivasan, RDArdmore, OK 734011164034872
  35. Elizabeth StamTulsa, OK 741031447105630
  36. Cynthia StanbroughOklahoma City, OK 731201184260846
  37. Larry Stanbrough, RD,LD, CDEYukon, OK 730991336441781
  38. Cassandra Stanzak, RD/LDTulsa, OK 741041770737082
  39. Elizabeth Stapley, RD,LDNorman, OK 730711003060062
  40. Patrick StaunerClaremore, OK 740171932792892
  41. Jacque Stedman, R.D.Stillwater, OK 740741760612923
  42. Heather Steele, RD/LDBroken Arrow, OK 740121194123497
  43. Heidi Steenbergen, RD, LDArdmore, OK 734011659749034
  44. Deborah Stephens, MS, RD/LDOklahoma City, OK 731341013355908
  45. Holly StephensMidwest City, OK 731101841866217
  46. Nancy Stephenson, RDWeatherford, OK 730961588729586
  47. Leslie Stevens, RDNorman, OK 730721295325710
  48. Jessica StewartOklahoma City, OK 731041194574152
  49. Madelyn Stockton, MA, RD, LDOklahoma City, OK 731061326786427
  50. Sonja Stolfa, R.D.,L.D.Tulsa, OK 741361699953653

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.