NPPES file of Aug 9, 2026

Registered Nurse First Assistant in Missouri

103 NPPES records list registered nurse first assistant with a practice address in Missouri, 1.7 per 100,000 residents, the 5th highest rate of 51. Saint Louis and Saint Charles have the most; each record links to the provider's NPI and the Missouri license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WR0006X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Saint Louis has the most, 24

  1. Saint Louis24
  2. Saint Charles18
  3. O Fallon9
  4. Wildwood7
  5. Hannibal5

Registered Nurse First Assistant records in Missouri

  1. Jean Wehmeyer, CRNFAWildwood, MO 630111669646162
  2. Julie Wilson, BSN, RNFAFestus, MO 630281942818729
  3. Dana Yocum, R.N.Saint Peters, MO 633761689815474

Source: CMS NPPES, primary taxonomy 163WR0006X: records by practice city and the list of records, file of Aug 9, 2026.

Missouri ranks 5 of 51 per resident

  1. New Jersey2.3
  2. Oregon2.1
  3. Maine1.9
  4. Missouri1.7
  5. Alaska1.6
  6. Washington1.6
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 163WR0006X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

103 NPPES records list registered nurse first assistant (163WR0006X) as their primary taxonomy with a practice address in Missouri: 1.7 per 100,000 residents against 0.8 nationally (50 states and D.C.). Saint Louis has 24 of them (23%).

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. Georgia102
  2. Arizona95
  3. Illinois90
  4. Oregon90

States with a similar rate per 100,000

  1. Alaska1.6
  2. Washington1.6
  3. Mississippi1.4
  4. Maine1.9

The largest states

  1. Texas310
  2. California303
  3. Florida215
  4. New Jersey213
  5. New York127

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.