NPPES file of Aug 9, 2026

Rheumatology Physician in Missouri

151 NPPES records list rheumatology physician with a practice address in Missouri, 2.4 per 100,000 residents, the 17th 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 1 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RR0500X · 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, 61

  1. Saint Louis61
  2. Kansas City19
  3. Columbia11
  4. Springfield9
  5. Chesterfield7

Rheumatology Physician records in Missouri

  1. Zaki Abou Zahr, M.D.Columbia, MO 652011457582108
  2. Anam Ahmad, MDChesterfield, MO 630171639739485
  3. Stephen Armstrong, MDSpringfield, MO 658071972546786
  4. Romila Aslam, M.D.Bridgeton, MO 630441407058084
  5. John Atkinson, MDSaint Louis, MO 631101245258946
  6. Rama Atluri, M.D.Saint Louis, MO 631041063507531
  7. Mohamed Babiker Mohamed, MDSaint Louis, MO 631101891140992
  8. Donica Baker, MD, FACRChesterfield, MO 630171356751176
  9. Keith Bernstein, MDChesterfield, MO 630171447273727
  10. Sambhawana Bhandari, MDSaint Louis, MO 631101821619651
  11. Mehwish Bilal, M.D.Bridgeton, MO 630441447596176
  12. Bradley Bohman, MDSpringfield, MO 658071881183143
  13. Miriam Borden, M.D.Osage Beach, MO 650651518966571
  14. Mark Box, MDKansas City, MO 641141477604817
  15. Wendell Bronson, D.O.Saint Joseph, MO 645071205866688
  16. John Budd, MDSaint Louis, MO 631191669425989
  17. Rula Bulbul, M.D.Cape Girardeau, MO 637031710913256
  18. Barbara Caciolo, MDSt Louis, MO 631391861582298
  19. Erica Campbell, DOKansas City, MO 641111619497831
  20. Kimberly Carroll, M.D.Saint Louis, MO 631311982847042
  21. Chandrasekhar Chilappa, MDNorth Kansas City, MO 641161225041221
  22. Faye Cohen, M.D.Chesterfield, MO 630171306808548
  23. Kathryn Coulson, M.D.Saint Louis, MO 631311417160185
  24. Christina DanielRichmond Heights, MO 631171053773788
  25. Umar Daud, MDSaint Louis, MO 631171053388942
  26. Colin Diffie, MDSaint Louis, MO 631061942616404
  27. Mohamad Dimachkie, MDKansas City, MO 641111154945012
  28. Richard Divalerio, M.D.Saint Louis, MO 631311841298072
  29. Nicole Droz, MDSaint Louis, MO 631101285077966
  30. Ying Du, M.D.Saint Louis, MO 631311295725182
  31. Ryan EatonCape Girardeau, MO 637011790168466
  32. Amr Edrees, M.D.Kansas City, MO 641081407815962
  33. Seth Eisen, MDSaint Louis, MO 631101497786917
  34. Kalista Engelman, DOKansas City, MO 641111043440944
  35. John Ervin, MDKansas City, MO 641141376565549
  36. James Esther, M.D.Chesterfield, MO 630171609838309
  37. Sarah Fantus, M.D.Kansas City, MO 641111437577285
  38. Jo Feugate, MDSpringfield, MO 658071346420593
  39. Lewis Fischbein, MDSaint Louis, MO 631101558472282
  40. Darcy Folzenlogen, M.D.Columbia, MO 652121215986187
  41. Francisco Garriga, M.D.Florissant, MO 630311164496618
  42. Maria Gonzalez-Mayda, MDSaint Louis, MO 631101891958096
  43. Melissa Hager, D.O.Saint Louis, MO 631311033590732
  44. Gavin HallSaint Louis, MO 631101720563349
  45. Stanley Hayes, MDSpringfield, MO 658071669539649
  46. Timothy Hayes, MDSpringfield, MO 658071205065109
  47. Joshua Hendin, MDBallwin, MO 630111881154284
  48. Sandra Hoffmann, M.D.Saint Louis, MO 631281477565893
  49. Mara Horwitz, MDSaint Louis, MO 631041649613332
  50. Alexis Howard, MDSpringfield, MO 658071659860013

Source: CMS NPPES, primary taxonomy 207RR0500X: records by practice city and the list of records, file of Aug 9, 2026.

Missouri ranks 17 of 51 per resident

  1. Washington2.6
  2. Colorado2.5
  3. Ohio2.5
  4. Missouri2.4
  5. Oregon2.4
  6. South Carolina2.4
  7. 50 states and D.C.2.4

Source: CMS NPPES, primary taxonomy 207RR0500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.5% of these records appear in a Medicare file, against 81.6% 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. Missouri79.5%
  2. United States81.6%

Rheumatology Physician records in Missouri, measured

  • In a Medicare file120 of 151 · 79.5% here, 81.6% nationally
  • In the CMS Doctors and Clinicians file104 · 68.9% here, 69.5% nationally
  • Not updated in five years or more72 · 47.7% here, 56.6% nationally
  • Median graduation year2005 · the 103 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RR0500X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

151 NPPES records list rheumatology physician (207RR0500X) as their primary taxonomy with a practice address in Missouri: 2.4 per 100,000 residents against 2.4 nationally (50 states and D.C.). Saint Louis has 61 of them (40%).

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. Wisconsin154
  2. Colorado145
  3. Connecticut145
  4. Tennessee139

States with a similar rate per 100,000

  1. Ohio2.5
  2. Oregon2.4
  3. South Carolina2.4
  4. California2.4

The largest states

  1. California926
  2. New York599
  3. Texas545
  4. Florida494
  5. Pennsylvania413

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.