NPPES file of Aug 9, 2026

Internal Medicine Physician in Missouri

2,604 NPPES records list internal medicine physician with a practice address in Missouri, 42 per 100,000 residents, the 22nd 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 20 of 53.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Saint Louis has the most, 941

Internal Medicine Physician records in Missouri

  1. John Hartman, DOFarmington, MO 636401225032832
  2. John Hartweger, MDSaint Peters, MO 633761366443756
  3. Kathryn Harvey-Feldewerth, DOBallwin, MO 630111700370996
  4. Badar Hasan, MDKansas City, MO 641081255710455
  5. Hemica Hasan, MDJoplin, MO 648041689361669
  6. Syed Hasan, M.D.Chesterfield, MO 630171902246796
  7. Syed Hasan, M.D.Warrensburg, MO 640931861418121
  8. Mohammud HashirLiberty, MO 640681639743032
  9. Syed Hashmi, MDSikeston, MO 638011265537104
  10. Anas Hasic, MDSaint Louis, MO 631411013850718
  11. Darren Haskell, M.D.Chesterfield, MO 630171689636813
  12. Jordan Haskins, D.O.Liberty, MO 640681083024087
  13. Richard Haslam, MB, BCH, BAOSaint Louis, MO 631101174418875
  14. Ali Hassan, MDSpringfield, MO 658071396977062
  15. Ghandi Hassan, MDSaint Louis, MO 631101073409207
  16. Khaled Hassan, MDBridgeton, MO 630441841303310
  17. Noor Hassan, MDKansas City, MO 641111639757677
  18. Sabika Hassan, MDChesterfield, MO 630171346816584
  19. Syed Hassan, MDColumbia, MO 652011245728492
  20. Zahra Hassan, MDSaint Louis, MO 631411912388695
  21. Mahmoud HassaneinSaint Louis, MO 631041023937877
  22. Thomas Hastings, MDChesterfield, MO 630171841281870
  23. Marsha Hatley, MDSaint Louis, MO 631101659266369
  24. Darin Haug, DOMarshall, MO 653401902879760
  25. Emily Haury, M.D.Kansas City, MO 641081285877126
  26. Kanti Havaldar, M.D.Maryville, MO 644681588668297
  27. Isam Hawatmeh, M DSaint Louis, MO 631281811930092
  28. Nicole Hawatmeh, MDSaint Louis, MO 631411497248801
  29. Sara Hawatmeh, M.D.Saint Louis, MO 631281710368584
  30. Shady HawatmehSaint Louis, MO 631411922498617
  31. Murtaza Hayat, M.DWentzville, MO 633851669426383
  32. David Hayes, M.D.Kansas City, MO 641531760555882
  33. Jonathan Hayes, MDSaint Louis, MO 631171396784955
  34. Joseph Hayes, MDCape Girardeau, MO 637011952806846
  35. Randa HazamSaint Louis, MO 631041295222404
  36. Linda Headrick, MDColumbia, MO 652011548219769
  37. Robert Heaney, M.D.Saint Louis, MO 631101831100684
  38. Sudhir Hegde, M.D., PH.D.Kansas City, MO 641331235194705
  39. Thomas Heitker, MDSaint Louis, MO 631061841647955
  40. Jesse Helton, D.O.Festus, MO 630281720058381
  41. John Helton, MDChesterfield, MO 630171417921156
  42. Amir Hemaya, MDLees Summit, MO 640811912998998
  43. Kathryn Henderson, M.D.Saint Louis, MO 631281962630434
  44. Kristina Henderson, M.D.Saint Louis, MO 631101265578199
  45. Barry Hendrickson, MDChesterfield, MO 630171336364488
  46. Christian HendrixSaint Louis, MO 631101124647318
  47. Jacob Hercules, MDColumbia, MO 652121396631065
  48. David Hermanns, MDKansas City, MO 641081063477701
  49. Marcus Hernandez, MDLees Summit, MO 640631851898027
  50. Deidre Herrman, PAKansas City, MO 641321013884816

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Missouri ranks 22 of 51 per resident

  1. Ohio45
  2. Maine43
  3. West Virginia43
  4. Missouri42
  5. Virginia42
  6. Nebraska41
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.5% of these records appear in a Medicare file, against 78.7% 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. Missouri76.5%
  2. United States78.7%

Internal Medicine Physician records in Missouri, measured

  • In a Medicare file1,993 of 2,604 · 76.5% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,445 · 55.5% here, 61.4% nationally
  • Not updated in five years or more1,255 · 48.2% here, 55.4% nationally
  • Median graduation year2006 · the 1,443 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,604 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Missouri: 42 per 100,000 residents against 44 nationally (50 states and D.C.). Saint Louis has 941 of them (36%).

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. Tennessee2,596
  2. Connecticut2,623
  3. Minnesota2,632
  4. Arizona2,853

States with a similar rate per 100,000

  1. Virginia41.6
  2. West Virginia42.6
  3. Maine42.8
  4. Nebraska41.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.