NPPES file of Aug 9, 2026

Psychologist in Missouri

579 NPPES records list psychologist with a practice address in Missouri, 9 per 100,000 residents, the 34th highest rate of 51. Saint Louis and Kansas City have the most; each record links to the provider's NPI and the Missouri license search. Page 12 of 12.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · method

Saint Louis has the most, 133

Psychologist records in Missouri

  1. Mary Warmbrodt, PSYDKansas City, MO 641361184842775
  2. Mary Elizabeth Weatherford, PH.D.Saint Louis, MO 631041366656860
  3. Blake WebsterJoplin, MO 648011124451653
  4. Marc Weiner, PH. D.Saint Louis, MO 631411952467904
  5. Steven Weiner, PHDCreve Coeur, MO 631411366476459
  6. Helen Weiser, ED.S., MAKansas City, MO 641111053499657
  7. Emma Welch, PHDShell Knob, MO 657471588389928
  8. Reuben Welch, PHDSaint Louis, MO 631101235484841
  9. Margaret Welker, PSYDSpringfield, MO 658071437118296
  10. Kenton Wertman, PH.D.Clayton, MO 631051609942721
  11. Jan Wheeler, PHDColumbia, MO 652031952492639
  12. Kevin Whisman, PSY.D.Joplin, MO 648011487755187
  13. Rae Wilkerson Maixner, PH.D.Saint Louis, MO 631101679854194
  14. Dale WilkinsonJoplin, MO 648041295166619
  15. Sarah WilleyIndependence, MO 640551740762301
  16. Brenda Williams, PHDSpringfield, MO 658071487780292
  17. Morgan Williams, PH.D.Neosho, MO 648501447387238
  18. Nancy Williger, PH DSaint Louis, MO 631311023026655
  19. Karen Willing, PH.D.Kansas City, MO 641141710021464
  20. Eva Wilson, PSY.DSpringfield, MO 658021538105234
  21. Allison Wise, PSY.DSpringfield, MO 658041518986678
  22. Jeanne Woon, PH.D.Warrensburg, MO 640931578604708
  23. John Worley, PH.D.Kansas City, MO 641551619165206
  24. Deborah Wright, PH. D.Columbia, MO 652111760434096
  25. Sara Wright, PHDCreve Coeur, MO 631411336188432
  26. John Yunker, M.S. LIC. PSYCHO.Clayton, MO 631051225114515
  27. Debra Zand, PHDSt Louis, MO 631041043500507
  28. Richard Zeitner, PH.D.Blue Springs, MO 640151427100395
  29. Bryan Zolnikov, PH.D.Fulton, MO 652511023269594

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Missouri ranks 34 of 51 per resident

  1. South Dakota10
  2. Florida10
  3. Arizona10
  4. Missouri9
  5. Wyoming9
  6. Montana9
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

13.1% of these records appear in a Medicare file, against 10.1% 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. Missouri13.1%
  2. United States10.1%

Psychologist records in Missouri, measured

  • In a Medicare file76 of 579 · 13.1% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file114 · 19.7% here, 18.0% nationally
  • Not updated in five years or more394 · 68.0% here, 63.9% nationally
  • Median graduation year1999 · the 114 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

579 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Missouri: 9 per 100,000 residents against 14 nationally (50 states and D.C.). Saint Louis has 133 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. Kansas600
  2. Kentucky545
  3. Connecticut649
  4. Tennessee509

States with a similar rate per 100,000

  1. Wyoming9.1
  2. Arizona9.7
  3. Florida9.7
  4. South Dakota10.0

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Massachusetts2,367

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.