NPPES file of Aug 9, 2026

Internal Medicine Physician in Maryland

3,904 NPPES records list internal medicine physician with a practice address in Maryland, 63 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 14 of 79.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 1,278

  1. Baltimore1,278
  2. Bethesda288
  3. Silver Spring186
  4. Rockville179
  5. Towson121

Internal Medicine Physician records in Maryland

  1. Julian Choe, M.D.Frederick, MD 217021528001203
  2. Youngjee Choi, MDLutherville Timonium, MD 210931760777809
  3. Aditya Chopra, MDAnnapolis, MD 214011508850991
  4. Anil Chopra, MDGlen Burnie, MD 210611205836236
  5. Neeraj Chopra, M.D.Rockville, MD 208501053417162
  6. Robert Chou, M.D.Easton, MD 216011639145931
  7. Adeel ChoudharyHalethorpe, MD 212271093179806
  8. Mohammad Choudhry, M.D.Delmar, MD 218751871880740
  9. Shabbir Choudhry, M.D.Baltimore, MD 212011740334747
  10. Mowree Choudhury, M.D.Silver Spring, MD 209101770019309
  11. Maksed Choudry, M.D.Hagerstown, MD 217461710941281
  12. Naveed Choudry, M.D.Clinton, MD 207351740662592
  13. Mo-Ping Chow, M.D.Rockville, MD 208501801896550
  14. Robert Chow, M.D.Baltimore, MD 212011447200902
  15. Jane Chretien, M.D.Bethesda, MD 208141740240381
  16. Jana Christian, MDBaltimore, MD 212871003343104
  17. Nicholaus ChristianBaltimore, MD 212641497276620
  18. John Christie, M.D.Annapolis, MD 214011760529648
  19. Dione Chua, MDPikesville, MD 212081457668832
  20. John Chuke, M.D.Rockville, MD 208501558408021
  21. Soon Chung, MDBaltimore, MD 212371629250196
  22. Tracey Chunn, MDBaltimore, MD 212021265536429
  23. Mark Chylinski, MDCalifornia, MD 206191710408539
  24. Majid Cina, MDBaltimore, MD 212021790767531
  25. Mary Clance, M.D., M.P.H.Annapolis, MD 214011447238282
  26. Anita Clayton, MDLargo, MD 207741598838872
  27. Catherine Clements, M.D.Baltimore, MD 212361972828424
  28. Andrew Clerman, M.D.Baltimore, MD 212011467751610
  29. Sarah Clever, M.D.Baltimore, MD 212871104877240
  30. James Clifford, M.D.Salisbury, MD 218011760613897
  31. Marianne Cloeren, MD, MPHBaltimore, MD 212011093864522
  32. Brian Closs, MDBaltimore, MD 212011992333769
  33. Jeffrey Clough, M.D.Baltimore, MD 212871205002649
  34. James Clyne, D.O.Edgewater, MD 210371952697047
  35. Barbara Cochran, M.D.Baltimore, MD 212151003997693
  36. James Cockey, M.D.Salisbury, MD 218011104806512
  37. Nancy Codori, M.D.Baltimore, MD 212871881646792
  38. Bonita Coe, M.D.Columbia, MD 210441851357065
  39. Joseph Cofrancesco, M.D.Baltimore, MD 212871144272055
  40. Bonnie Cohen, MDTowson, MD 212041104986876
  41. Jonathan Cohen, M.D.Rockville, MD 208501801093943
  42. Karen Cohen, M.D.Baltimore, MD 212291689194961
  43. Olumide Coker, M.D.Largo, MD 207741235171885
  44. Robert Coker, DOSalisbury, MD 218011487659728
  45. Andre Colaco, MDAnnapolis, MD 214011366598898
  46. Alison Colantino, M.D.Bethesda, MD 208891083874887
  47. Brent Cole, M.D.Bethesda, MD 208171558336321
  48. David Collins, M.D.Baltimore, MD 212041518999739
  49. Julie Colodonato, MDOwings Mills, MD 211171831233238
  50. Kornelija Colovic, M.D.Baltimore, MD 212151912348889

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

Maryland ranks 5 of 51 per resident

  1. Massachusetts97
  2. Rhode Island94
  3. Connecticut73
  4. Maryland63
  5. Hawaii63
  6. New York62
  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.

76.8% 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. Maryland76.8%
  2. United States78.7%

Internal Medicine Physician records in Maryland, measured

  • In a Medicare file2,998 of 3,904 · 76.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file2,446 · 62.7% here, 61.4% nationally
  • Not updated in five years or more2,313 · 59.2% here, 55.4% nationally
  • Median graduation year2003 · the 2,445 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

3,904 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Maryland: 63 per 100,000 residents against 44 nationally (50 states and D.C.). Baltimore has 1,278 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. Georgia3,911
  2. North Carolina4,056
  3. Virginia3,599
  4. New Jersey4,632

States with a similar rate per 100,000

  1. Hawaii62.9
  2. New York61.7
  3. Delaware58.1
  4. Illinois57.7

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.