NPPES file of Aug 9, 2026

Clinical Pathology Physician in Missouri

22 NPPES records list clinical pathology physician with a practice address in Missouri, 0.4 per 100,000 residents, the 3rd highest rate of 46. Saint Louis and Springfield have the most; each record links to the provider's NPI and the Missouri license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZC0006X · 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, 17

  1. Saint Louis17
  2. Springfield2
  3. Columbia1
  4. Kansas City1
  5. St Louis1

Clinical Pathology Physician records in Missouri

  1. Salvador Alejo, MD PHDSaint Louis, MO 631101366331191
  2. Vahid Azimi, MDSaint Louis, MO 631101154947810
  3. Nicholas Borcherding, MDSaint Louis, MO 631101154948560
  4. Charles Caldwell, MDColumbia, MO 652011023065406
  5. Erica FermonSpringfield, MO 658041174263891
  6. Anne Hayes, MDSpringfield, MO 658071417273392
  7. Patricia Hernandez, MDSaint Louis, MO 631101568031664
  8. Andrew Hughes, MD PHDSaint Louis, MO 631081659924710
  9. Rohan Kodgule, MDSaint Louis, MO 631101093491300
  10. Carly Maucione, MDSaint Louis, MO 631101720764541
  11. Nathan McLamb, MDSaint Louis, MO 631101326493354
  12. Gabor Oroszi, M.D.Kansas City, MO 641081508094566
  13. Jonathan Parker, M.D., PH.D.Saint Louis, MO 631101598118846
  14. Katrina Schuster, MS, CF- SLPSaint Louis, MO 631311700593332
  15. Nicholas Spies, MDSaint Louis, MO 631101134789761
  16. Jeffrey Szymanski, M.D., PHDSt Louis, MO 631101568870749
  17. Mei San Tang, MDSaint Louis, MO 631101700362316
  18. Suzanne Thibodeaux, MD PHDSaint Louis, MO 631101073958658
  19. Daniel Webber, MDSaint Louis, MO 631101366962375
  20. Taylor Wilson, MD, PHDSaint Louis, MO 631101356170229
  21. Hongnan XuSaint Louis, MO 631101053140939
  22. Mark Zaydman, MDSaint Louis, MO 631101588017842

Source: CMS NPPES, primary taxonomy 207ZC0006X: records by practice city and the list of records, file of Aug 9, 2026.

Missouri ranks 3 of 46 per resident

  1. North Dakota0.8
  2. Massachusetts0.6
  3. Missouri0.4
  4. Utah0.4
  5. Maryland0.3
  6. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 207ZC0006X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

40.9% of these records appear in a Medicare file, against 57.8% 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. Missouri40.9%
  2. United States57.8%

Clinical Pathology Physician records in Missouri, measured

  • In a Medicare file9 of 22 · 40.9% here, 57.8% nationally
  • In the CMS Doctors and Clinicians file7 · 31.8% here, 50.8% nationally
  • Not updated in five years or more6 · 27.3% here, 49.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZC0006X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

22 NPPES records list clinical pathology physician (207ZC0006X) as their primary taxonomy with a practice address in Missouri: 0.4 per 100,000 residents against 0.1 nationally (50 states and D.C.). Saint Louis has 17 of them (77%).

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. Maryland21
  2. Florida20
  3. Pennsylvania24
  4. Michigan17

States with a similar rate per 100,000

  1. Utah0.4
  2. New York0.2
  3. Minnesota0.2
  4. Virginia0.2

The largest states

  1. California43
  2. New York42
  3. Massachusetts40
  4. Texas32
  5. Pennsylvania24

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.