Registry data as of Aug 27, 2026

Registered Nurse First Assistant in Missouri

108 NPPES records list registered nurse first assistant with a Missouri practice address, 1.7 per 100,000 residents, 7 of 50 per resident. Saint Louis and Saint Charles have the most; each record links to the provider's NPI and the Missouri license search. Page 2 of 3.

CMS NPPES registry, loaded Aug 27, 2026; 2023 Census estimates · NUCC 163WR0006X · method

Compiled from official public sources by the editorial process.

Saint Louis has the most, 26

  1. Saint Louis26
  2. Saint Charles18
  3. O Fallon10
  4. Hannibal7
  5. Wildwood7

Source: CMS NPPES, primary taxonomy 163WR0006X by practice city, loaded Aug 27, 2026.

Registered Nurse First Assistant records in Missouri

  1. Mary Kantz, RN, BSN, CNOR, CRNFASt Peters, MO 633761164739710
  2. Gerald Keller, CRNFAFrontenac, MO 631311144336876
  3. David Keune, CRNFAEllisville, MO 630211154407021
  4. Kelley Kiel, BSN,RN,RNFA,CNORSaint Louis, MO 631411851953020
  5. Erica Lammert, RNFABallwin, MO 630111215352117
  6. Laurence Lane, CRNFAFestus, MO 630281669548301
  7. Kim Laux, RNFAChesterfield, MO 630171700911039
  8. Deborah Liefer, RNFABallwin, MO 630111033832795
  9. Rosanne Lykken, CRNFANorth Kansas City, MO 641161477676526
  10. Tom Mann, RNFAO Fallon, MO 633681013464759
  11. Beverly Marien, RN,CNOR, CRNFABallwin, MO 630211942387592
  12. Leslie Marion-LoweSaint Louis, MO 631101366807828
  13. Kimberly McClelland, RN, MSN, RNFAHannibal, MO 634011306553748
  14. Christine Meyer, RNFASaint Charles, MO 633031982930871
  15. Rusty MillerSaint Louis, MO 631221295235018
  16. Jeffrey Moomey, RNFAO Fallon, MO 633681265798904
  17. Terry Murphy, RNFASaint Charles, MO 633031750542957
  18. Marilyn Nardin, CRNFASaint Charles, MO 633031124289319
  19. Christine Neilsen, RNFASaint Charles, MO 633031295996635
  20. Mary Newsom, RN, RNFASaint Charles, MO 633031427387554
  21. William Oubre, BSN, RN, CNOR, RNFASaint Louis, MO 631101245684869
  22. Kimberly Pastrana, RNFASaint Louis, MO 631281952534224
  23. Ronald Patterson, CRNFA, CNORO Fallon, MO 633661114445020
  24. Anita Perkins, RNFALees Summit, MO 640821912204603
  25. Kara Rawlins, RNKansas City, MO 641281629873633
  26. Gregory Rocklage, RNFASaint Charles, MO 633031720350366
  27. Mariah Rogers, RNFADes Peres, MO 631311467233049
  28. Carla Scheper, RN, CNOR, CRNFACape Girardeau, MO 637011891832200
  29. Patricia Schwada, R.N.Saint Peters, MO 633761649411430
  30. Amy Schwentker, RNFAO Fallon, MO 633661538425269
  31. Joshua Sherman, BSN, RNFAHannibal, MO 634011487384558
  32. James Sites, CRNFAWildwood, MO 630111609162510
  33. Darla SnyderFort Leonard Wood, MO 654731851832745
  34. Susan Solomon, CRNFASaint Charles, MO 633031245487420
  35. Jessica Speece, RNFASaint Charles, MO 633031588243034
  36. Tim Steinhaus, MS, ATC/L, RNSaint Louis, MO 631171326331067
  37. Jeanne Steinkamp, RNFABrentwood, MO 631441932387875
  38. Katrina StephensO Fallon, MO 633681114855590
  39. Peggy Stiffler, RNFAWildwood, MO 630111780858282
  40. Amy Stowers, RNFA, BSN, CNORMaryland Heights, MO 630431477748309
  41. Julie Subbert, R.N.Saint Peters, MO 633761033350822
  42. David Sutton, RNFAO Fallon, MO 633681871860262
  43. Elvira Tabije, CRNFAKansas City, MO 641141982633962
  44. Linda Taylor, CRNFANorth Kansas City, MO 641161518080662
  45. Maureen Taylor, CRNFAKansas City, MO 641321821174533
  46. Brett Temming, RNSaint Louis, MO 631101366801532
  47. James Thacker, RNFABarnhart, MO 630121154106938
  48. Kristi Thebeau, RN, BSN, CNORWildwood, MO 630111790020378
  49. Travis Thomason, BSN,CRNFA,MBASaint Charles, MO 633031568623767
  50. Jessica Thompson, RNFASaint Charles, MO 633011437017787

Missouri ranks 7 of 50 per resident

  1. Oregon2.1
  2. Alaska1.9
  3. Mississippi1.8
  4. Missouri1.7
  5. Washington1.6
  6. Arizona1.5
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 163WR0006X by practice state, loaded Aug 27, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

The CMS National Plan and Provider Enumeration System currently lists 108 Registered Nurse First Assistant providers with a primary practice address in Missouri, all registered under the Registered Nurse NUCC taxonomy branch. Each clinician on this roster selected Registered Nurse First Assistant as their primary taxonomy at NPI enrollment, a self-reported classification that is updated whenever the provider files a correction with CMS. The count excludes organizations (group practices, hospitals, clinics operate under separate NPIs) and excludes providers who chose a different primary specialty even if they practice Registered Nurse First Assistant part-time. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

At 108 enrolled providers, Registered Nurse First Assistant in Missouri is a limited-supply market, that matters for search-radius decisions, because patients in Missouri outside the largest metros often need to broaden to adjacent cities to find a local Registered Nurse First Assistant clinician. The directory below is paginated 50 providers at a time (3 pages total) and is sorted alphabetically by last name, so scanning for a specific practice usually goes faster than scrolling; on the provider detail page you'll find the full NPPES record including address, phone, credentials, and any published Medicare Part D prescribing activity for 2024.

Before contacting anyone on this list, verify the practice is still at the address shown, NPPES refreshes monthly, but providers who have relocated, retired, or changed employers may not have filed an NPI update yet. Important: PlainDoctor is a directory of publicly available CMS government data covering Registered Nurse First Assistant providers in Missouri, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the Missouri medical board, and, where relevant, the ABMS, AOA, or the specialty's primary certifying body before making any clinical decision. Nothing on this page substitutes for a conversation with a licensed clinician.

States with a similar number

  1. Georgia108
  2. Arizona109
  3. Illinois95
  4. Oregon91

States with a similar rate per 100,000

  1. Mississippi1.8
  2. Washington1.6
  3. Alaska1.9
  4. Nevada1.3

The largest states

  1. California321
  2. Texas319
  3. Florida224
  4. New Jersey217
  5. New York135

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.