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 56 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. Brent Petty, M.D.Baltimore, MD 212871538109186
  2. Liya Pfeffer, MDBaltimore, MD 212371326142316
  3. Trung Pham, M.D.Randallstown, MD 211331669491999
  4. Swati Phatak, MDBaltimore, MD 212221255415873
  5. Charles Phelps, MDAnnapolis, MD 214011407871171
  6. Mariam Philip, M.D.Baltimore, MD 212181689129314
  7. Karran Phillips, M.D.Baltimore, MD 212871356382980
  8. Caroline Philpott, M. D.Bethesda, MD 208921043469612
  9. Win Phyu, M.DGaithersburg, MD 208791770978272
  10. John Piacentino, MDFrederick, MD 217011114936895
  11. Radhika Pilla, M.DRandallstown, MD 211331760749170
  12. Scott Pilla, MDBaltimore, MD 212241770843781
  13. Harish PillaiBaltimore, MD 212151063748531
  14. Stanley Pillemer, MDOcean City, MD 218421306088661
  15. Raja Sekhar Pillutla, MBBSBaltimore, MD 212251942854765
  16. Edwin Pimentel-Brugal, MDBaltimore, MD 212211407006992
  17. Iago Pinal-Fernandez, MD, PHDBethesda, MD 208921477036028
  18. Dmitriy Pinelis, M.D.Annapolis, MD 214011518063619
  19. Douglas Pinto, MDCatonsville, MD 212281790745750
  20. Jennifer Pippins, M.D.Rockville, MD 208521801820576
  21. Syed Haris Pir, M.DFort Washington, MD 207441891159869
  22. Samantha Pitts, M.D.Lutherville, MD 210931821016932
  23. Jonathan Plotsky, MDRockville, MD 208501487642872
  24. Giog Sing Po, M.D.Towson, MD 212861831286368
  25. Pio Poblete, M.D.Columbia, MD 210451215929112
  26. Alan Pocinki, M.D.Rockville, MD 208501528151578
  27. Arnyce Pock, MDJb Andrews, MD 207621497757488
  28. Nicholas Podhorniak, DOBel Air, MD 210141952838344
  29. Matthew Poffenroth, MDEldersburg, MD 217841487645347
  30. Kishor PokharelBaltimore, MD 212291841806999
  31. Reha Pokharel, MDSilver Spring, MD 209041801168463
  32. Sagar Pokhrel, MDCumberland, MD 215021790358406
  33. Alexander Pokov, MDBaltimore, MD 212151114931532
  34. Gregory Pokrywka, M.D. FACPKensington, MD 208951417082322
  35. Uma Polam, MDGreenbelt, MD 207701740241207
  36. Orsolya Polgar, MDChevy Chase, MD 208151437383304
  37. David Polhemus, MD, PHDBaltimore, MD 212871992383004
  38. Alan Pollack, MDRockville, MD 208541790781979
  39. Craig Pollack, M.D.Baltimore, MD 212871952498792
  40. Paul Pomilla, MDPrince Frederick, MD 206781467501114
  41. Ever Ponciano, M.D.Hagerstown, MD 217401750572012
  42. Ileana Ponor, M.D.Baltimore, MD 212241285881540
  43. Vicken Poochikian, M.D.Bladensburg, MD 207101174568463
  44. Thaw Poon, M.D.Baltimore, MD 212021912944349
  45. Vikramaditya Poonai, M.D.Cumberland, MD 215021851477152
  46. Dragos Popescu, M.D.Parkville, MD 212341518000991
  47. Caroline Poplin, M.D.Bethesda, MD 208891629048640
  48. Brian PorterGlenn Dale, MD 207691275750515
  49. Elizabeth Porter, M.D.Andrews Air Force Base, MD 207621346361052
  50. Fernanda Porto Carreiro, M.D.Rockville, MD 208501538483284

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.