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 28 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. Karim Hafez, MDBaltimore, MD 212391174131031
  2. Richard Hafner, MDRockville, MD 208521346976784
  3. Howard Haft, M.D.Crisfield, MD 218171639132152
  4. Robert Hagan, M.D., PH.D.Baltimore, MD 212871265635858
  5. Justin Hahn, DORockville, MD 208501609404458
  6. Suk Kyun Hahn, MD MACLutherville, MD 210931770646036
  7. Bamlak Haile, M.D.Baltimore, MD 212151548676430
  8. Charles Haines, M.D.Baltimore, MD 212871760685564
  9. Sandra Hairston, M.D.Baltimore, MD 212111790734259
  10. George Hajjar, M.D.Lanham, MD 207061689683856
  11. Khalid Hajjir, M.D.Baltimore, MD 212291699225060
  12. Michaelle Halaby Holmes, MDPikesville, MD 212081932105137
  13. Fatima Halilu, MB BCH BAOTowson, MD 212041538796123
  14. Cherilyn Hall, M.D.Baltimore, MD 212021922133701
  15. Mark Hall, MDBethesda, MD 208891659809804
  16. Tiffany Hall, D.O.Bethesda, MD 208141427318963
  17. Annette Hall-FinneyKensington, MD 208951720217573
  18. Michael Halle, MDRockville, MD 208521467527317
  19. Galen Hallick, M.D.Bethesda, MD 208891538133913
  20. Elizabeth Halloran, M.D.Baltimore, MD 212171275501900
  21. Philip Halstead, M.D.Bel Air, MD 210141962405704
  22. Matthew Hamill, MBCHBBaltimore, MD 212871720591027
  23. Elizabeth Hamilton, D.O.Baltimore, MD 212011750517975
  24. Stephen Hamilton, M.D.Annapolis, MD 214011255319166
  25. David Hamm, DOBethesda, MD 208891609435148
  26. Carolyn Hammett, MDHyattsville, MD 207831154331908
  27. Rasha Hamouda, MDGlen Burnie, MD 210611972737849
  28. Kanika Hampton Bipat, M.D.Waldorf, MD 206031407911555
  29. Albert Han, MDBaltimore, MD 212021538141106
  30. Grace Han, MDAnnapolis, MD 214011619134897
  31. Li Han, M.D.Hagerstown, MD 217421972866630
  32. Paul Han, MDBethesda, MD 208891144205162
  33. Xuemeng Han Sarro, MDSilver Spring, MD 209101346385119
  34. Amatul-Akhir Haneef, MDGlen Burnie, MD 210611518450816
  35. Hwaida Hannoush, M.D.Lanham, MD 207061053458844
  36. Jasmin Hans, M.D.Nottingham, MD 212361497805147
  37. Erin Hansen, MDBel Air, MD 210151366804411
  38. Stephan Hanses, M.D.Andrews Air Force Base, MD 207621093776353
  39. Laura Hanyok, M.D.Baltimore, MD 212241093766263
  40. Kelvin Hao, M.D.Chevy Chase, MD 208151467456459
  41. Mohammad Haque, M.D.Baltimore, MD 212371063424539
  42. Syed Haque, M.D.Frederick, MD 217011952390205
  43. Tonya Hardy, MDSilver Spring, MD 209011316960099
  44. Raena Hariharan, M.D.Baltimore, MD 212241235517798
  45. Essa Hariri, MDBaltimore, MD 212871487115739
  46. Avverahalli Harish, M.D.Randallstown, MD 211331295796316
  47. John Harney, M.D.Baltimore, MD 212271235272121
  48. Anthony Harrell, MDBaltimore, MD 212221497859763
  49. Curtis Harris, M.D.Garrett Park, MD 208961194067942
  50. Harry Harris, M.D.Baltimore, MD 212011982820742

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.