NPPES file of Aug 9, 2026

Rheumatology Physician in Maryland

214 NPPES records list rheumatology physician with a practice address in Maryland, 3.5 per 100,000 residents, the 5th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 4 of 5.

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).

Baltimore has the most, 70

  1. Baltimore70
  2. Bethesda27
  3. Rockville13
  4. Catonsville7
  5. Chevy Chase7

Rheumatology Physician records in Maryland

  1. Julie Paul, MDBel Air, MD 210141740741669
  2. Michelle Petri, M.D.Baltimore, MD 212871548206683
  3. Christine Phillips, MDEaston, MD 216011346257045
  4. Jeffery Potter, M.D.Rockville, MD 208501295994481
  5. Jazibeh Qureshi, M.D.Catonsville, MD 212281831318583
  6. Madhavi Rao, MDBel Air, MD 210141497284863
  7. Jill Ratain, M.D.Baltimore, MD 212871851330229
  8. Anuradha Reddy, M.DBaltimore, MD 212011760559009
  9. Gregory Rehe, M.D.Andrews Afb, MD 207621265582571
  10. Tazeen Rehman, M.D.Baltimore, MD 212861427241132
  11. Guada Respicio Duque, M.D.Rockville, MD 208501659560266
  12. Rachel Robbins, MDBethesda, MD 208891962714949
  13. James Roberson, M.D.Clinton, MD 207351003918558
  14. Patricia RohanBethesda, MD 208891114081957
  15. Mary Romanic, M.D.Hagerstown, MD 217421467554097
  16. Antony Rosen, MDBaltimore, MD 212871811925365
  17. Robert Rosenberg, M.D.Wheaton, MD 209021598764482
  18. Russell Rothenberg, M.D.Bethesda, MD 208171932285020
  19. Eva Rottmann, DOSilver Spring, MD 209041487049532
  20. Violeta Rus, M.D.Baltimore, MD 212011285681320
  21. Marwa Sabha, M.D.Baltimore, MD 212291548714892
  22. Antonio SalasBaltimore, MD 212871306315353
  23. Assil Saleh, M.D.Baltimore, MD 212871700996709
  24. Raymond Scalettar, M.D.Potomac, MD 208541609844745
  25. Lawrence Schainker, MDRockville, MD 208541790781888
  26. Jennifer Schmidt, MDBaltimore, MD 212871063860476
  27. Deborah Seibel, M.D.Silver Spring, MD 209041558416388
  28. Philip Seo, MD, MHSBaltimore, MD 212241225084130
  29. Sam Serafi, M.D.Baltimore, MD 212861538427588
  30. Ami Shah, M.D., MHSBaltimore, MD 212241962548651
  31. Anu Sharma, MDNorth Bethesda, MD 208521891732848
  32. Robert Shaw, M.D.Westminster, MD 211571811082803
  33. Yevgeniy Sheyn, M.D.Greenbelt, MD 207701346228152
  34. Bernadette Siaton, MDBaltimore, MD 212011063547289
  35. Evan Siegel, M.D.Rockville, MD 208501578562617
  36. Sonia Silinsky Krupnikova, MDRockville, MD 208501477085918
  37. Louis Simchowitz, M.D.Rockville, MD 208541982030342
  38. Lanaya Smith, M.DBaltimore, MD 212391669632899
  39. Vicki Star, MDPotomac, MD 208541760757355
  40. Anna Stein, MDBethesda, MD 208891033578679
  41. Monica Stewart, M.D.Catonsville, MD 212281013060938
  42. George Stojan, M.D.Baltimore, MD 212871396903092
  43. Ebrahim Talebi Quje, M.D.Catonsville, MD 212281861783243
  44. Donald Thomas, M.D.Greenbelt, MD 207701730167545
  45. Homa Timlin, MDBaltimore, MD 212241235460866
  46. Sonie UpretiAnnapolis, MD 214011578910980
  47. F. Xavier Valencia, MDBethesda, MD 208921568474500
  48. Ziga Vodusek, MDTowson, MD 212861619504628
  49. Rachel Wallwork, MDBaltimore, MD 212641194176099
  50. David Wanalista, D.O.Berlin, MD 218111497789077

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

Maryland ranks 5 of 51 per resident

  1. Massachusetts4.9
  2. New Hampshire4.1
  3. Connecticut4.0
  4. Maryland3.5
  5. Pennsylvania3.2
  6. New York3.1
  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.

75.2% 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. Maryland75.2%
  2. United States81.6%

Rheumatology Physician records in Maryland, measured

  • In a Medicare file161 of 214 · 75.2% here, 81.6% nationally
  • In the CMS Doctors and Clinicians file132 · 61.7% here, 69.5% nationally
  • Not updated in five years or more126 · 58.9% here, 56.6% nationally
  • Median graduation year2001 · the 132 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

214 NPPES records list rheumatology physician (207RR0500X) as their primary taxonomy with a practice address in Maryland: 3.5 per 100,000 residents against 2.4 nationally (50 states and D.C.). Baltimore has 70 of them (33%).

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. Michigan226
  2. Washington200
  3. Virginia197
  4. Georgia196

States with a similar rate per 100,000

  1. Pennsylvania3.2
  2. New York3.1
  3. Minnesota3.0
  4. Connecticut4.0

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.