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 2 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. Timothy Brennan, M.D., PH.D.Bethesda, MD 208921730594250
  2. Sarah Browne, M.D.Silver Spring, MD 209931427026343
  3. Ulrike Buchwald, M.D.Baltimore, MD 212011497951578
  4. Timothy Burgess, M.D., M.P.H.Bethesda, MD 208891174766869
  5. David Burns, MDBethesda, MD 208921710127436
  6. Lindsay Busch, MDBethesda, MD 208921720221351
  7. Frank Calia, M.D.Baltimore, MD 212011598772782
  8. Margaret Calloway, M.D.Bethesda, MD 208141881677888
  9. Wendy Carter, D.O.Baltimore, MD 212011992905608
  10. Brennan Cebula, M.D.Bethesda, MD 208891619367943
  11. Carlie Cerne, D.O.Bethesda, MD 208891104289834
  12. Joseph Chang, MDEllicott City, MD 210431295120400
  13. Michael Chattergoon, M.D., PH.D.Baltimore, MD 212871801959390
  14. Raj Chawla, MDBowie, MD 207151750357026
  15. Alexander Chen, MDBaltimore, MD 212181699753889
  16. Grace Chen, M.D., MPHBethesda, MD 208161902910458
  17. Ray Chen, M.D.Bethesda, MD 208921376836528
  18. Wilbur Chen, M.D.Baltimore, MD 212011891758975
  19. Kambayanda Chengappa, MDAnnapolis, MD 214011790829729
  20. Jerald Cherian, M.D.Baltimore, MD 212871982136602
  21. Joseph Chiu, MDNorth Potomac, MD 208781699402800
  22. Joel ChuaBaltimore, MD 212011689868382
  23. John Cmar, MDBaltimore, MD 212151669583837
  24. Peter Coakley, MB BCH BAO BA MRCPIBethesda, MD 208171275763575
  25. Jeffrey Cohen, M.D.Bethesda, MD 208921710296702
  26. Jacob Colver, DOBethesda, MD 208891154906329
  27. Charles Cooper, MDBaltimore, MD 212231962631218
  28. Sara Cosgrove, M.D.Baltimore, MD 212871851347983
  29. Andrea Cox, M.D.Baltimore, MD 212871952341950
  30. Philip Coyne, M.D.Bethesda, MD 208891891876207
  31. Alan Cross, M.D.Baltimore, MD 212011891744165
  32. Trevor Crowell, M.D.Bethesda, MD 208171225291743
  33. Jennifer Cuellar Rodriguez, MDBethesda, MD 208921841834363
  34. Benjamin Custer, M.D.Bethesda, MD 208891326571043
  35. Fabian Dammann, MDBaltimore, MD 212011407377104
  36. Janine Danko, MD, MPHAnnapolis, MD 214011548238181
  37. Robert Danner, M.D.Bethesda, MD 208921063576718
  38. Richard Davey, M.D.Bethesda, MD 208921457676538
  39. Charles Davis, M.D.Baltimore, MD 212011740239029
  40. William Davis, MDBethesda, MD 208171073502951
  41. Catherine Decker, M.D.Bethesda, MD 208891891867487
  42. Meagan Deming, M.D.Baltimore, MD 212011114312063
  43. Dilraj DeolBaltimore, MD 212391356578058
  44. Roni Devlin, M.D.Clinton, MD 207351013998509
  45. Geeti Dhillon, MDSalisbury, MD 218011427305598
  46. Maria Dioverti Prono, M.D.Baltimore, MD 212871194957159
  47. Meg Doherty, M.D., PH.D, MPHBaltimore, MD 212871972822476
  48. Michael Donnenberg, MDBaltimore, MD 212011083663165
  49. Leleka Doonquah, MDTemple Hills, MD 207481417022567
  50. Lesia Dropulic, M.D.Baltimore, MD 212871396792354

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.