NPPES file of Aug 9, 2026

Infectious Disease Physician in Maryland

410 NPPES records list infectious disease physician with a practice address in Maryland, 6.6 per 100,000 residents, the 3rd highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 8 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · 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, 197

  1. Baltimore197
  2. Bethesda84
  3. Silver Spring24
  4. Rockville17
  5. Annapolis6

Infectious Disease Physician records in Maryland

  1. Matthew Simmons, M.D.Cumberland, MD 215021396942223
  2. Jakub Simon, M.D.Baltimore, MD 212011538101399
  3. Mary Singer, M.D.Bethesda, MD 208891316019607
  4. Gita Sinha, MDBaltimore, MD 212871871639039
  5. Marvin Sklar, M.D.Silver Spring, MD 209101083777262
  6. Christopher Smith, MDBaltimore, MD 212011053817981
  7. Lauren Smith, M.D.Baltimore, MD 212011194110841
  8. Michael Sneller, M.D.Bethesda, MD 208921255595039
  9. Mark Snyder, MDRockville, MD 208521982766572
  10. Ramona Sobhani, M.D.Baltimore, MD 212151437192895
  11. Nicholas Stamatos, M.D.Baltimore, MD 212011205878147
  12. Harold Standiford, M.D.Baltimore, MD 212011003858853
  13. David Sullivan, M.D.Baltimore, MD 212871275568172
  14. Wellington Sun, M.D.Rockville, MD 208521013161389
  15. Joowhan Sung, MD MSCBaltimore, MD 212871376959015
  16. Carol Tacket, M.D.Baltimore, MD 212011003877093
  17. Sara Taherkhani, MDEllicott City, MD 210431386954436
  18. Kawsar Talaat, M.D.Baltimore, MD 212051588858740
  19. Cindy Tamminga, MDBethesda, MD 208891952474678
  20. Lydia Tang, MDBaltimore, MD 212011841441409
  21. Sybil Tasker, M.D.Bethesda, MD 208891972569424
  22. Gregory Taylor, M.D.Baltimore, MD 212011508808346
  23. Nimfa Teneza-Mora, M.D.Bethesda, MD 208891972769354
  24. Rameet Thapa, MDCumberland, MD 215021346553534
  25. Chloe Thio, M.D.Baltimore, MD 212871225069974
  26. Kerri Thom, MDBaltimore, MD 212011205950342
  27. Drake Tilley, M.D. M.P.H.&T.M.Annapolis, MD 214021750376950
  28. Rudolf Titanji, MD, MPHBaltimore, MD 212011477515328
  29. Jeffrey Tornheim, M.D.Baltimore, MD 212241922323732
  30. Jennifer Townsend, M.D.Baltimore, MD 212241225270895
  31. Edward Traver, M.D.Baltimore, MD 212011720510563
  32. David Tribble, M.D.Bethesda, MD 208891063575207
  33. Frank Trinh, M.D.Silver Spring, MD 209101720133705
  34. Phuong TrinhSilver Spring, MD 209101679536486
  35. Ravi Tripathi, MDBaltimore, MD 212011780048074
  36. Susan Tuddenham, M.D.Baltimore, MD 212241104143122
  37. Allen Tustin, M.D.Salisbury, MD 218011659605202
  38. Surabhi Uppal, MDOxon Hill, MD 207451285169284
  39. James Veazey, M.D.Fort Meade, MD 207551215081062
  40. Caitlin Visek, MDBaltimore, MD 212871437540101
  41. Elizabeth Wang, M.D.Towson, MD 212041508155177
  42. Tyler Warkentien, M.D.Bethesda, MD 208891093805350
  43. John Warren, M.D.Baltimore, MD 212011548202625
  44. William Werbel, M.D.Baltimore, MD 212051871936997
  45. Kjell Wiberg, MDBaltimore, MD 212151801939434
  46. Calvin Williams, M.D. / PH.DBaltimore, MD 212181023308640
  47. Eleanor Wilson, MDBaltimore, MD 212011164579975
  48. Anna Winslow, MDBaltimore, MD 212151568969558
  49. Ashebir Woldeabezgi, MDWaldorf, MD 206021598794646
  50. Marcos WolffBaltimore, MD 212371255406476

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 3 of 51 per resident

  1. District of Columbia16.2
  2. Massachusetts7.0
  3. Maryland6.6
  4. Rhode Island6.0
  5. Connecticut5.6
  6. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

59.3% of these records appear in a Medicare file, against 79.0% 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. Maryland59.3%
  2. United States79.0%

Infectious Disease Physician records in Maryland, measured

  • In a Medicare file243 of 410 · 59.3% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file202 · 49.3% here, 68.4% nationally
  • Not updated in five years or more284 · 69.3% here, 56.5% nationally
  • Median graduation year2002 · the 202 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

410 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in Maryland: 6.6 per 100,000 residents against 3.2 nationally (50 states and D.C.). Baltimore has 197 of them (48%).

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. New Jersey375
  2. Illinois464
  3. Georgia351
  4. Ohio350

States with a similar rate per 100,000

  1. Massachusetts7.0
  2. Rhode Island6.0
  3. Connecticut5.6
  4. New York5.0

The largest states

  1. California1,119
  2. New York970
  3. Florida760
  4. Texas674
  5. Pennsylvania545

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.