NPPES file of Aug 9, 2026

Emergency Medicine Physician in Maryland

1,190 NPPES records list emergency medicine physician with a practice address in Maryland, 19 per 100,000 residents, the 31st highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 16 of 24.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 505

  1. Baltimore505
  2. Bethesda68
  3. Silver Spring36
  4. Annapolis33
  5. Columbia33

Emergency Medicine Physician records in Maryland

  1. Alex Mohseni, MDBowie, MD 207161508823246
  2. John MolesworthFrederick, MD 217011366470866
  3. Ronna Monseau, M.D/Cumberland, MD 215021386643898
  4. Jane Moore, DOGlen Burnie, MD 210611366483422
  5. Katherine Mora, PA-CBaltimore, MD 212291578319851
  6. Juan Morales-Torres, MD, PHDBaltimore, MD 212241528263548
  7. Jennifer Morcos, MDRockville, MD 208501932207560
  8. Dan Morhaim, M.D.Pikesville, MD 212081487697207
  9. Howard Morris, MDColumbia, MD 210441922067768
  10. Christopher Morrow, MDWestminster, MD 211571376532077
  11. Kevin Mortazavi, MD, MHSBaltimore, MD 212871710627179
  12. Eva Moses, M.D.Silver Spring, MD 209101346551348
  13. Priscilla Moutinho Shogan, DOOwings Mills, MD 211171528242765
  14. Landon Mueller, M.D.Olney, MD 208321982139978
  15. Donald Mullen, MDSalisbury, MD 218011356320360
  16. Terrence Mulligan, DO,MPHRockville, MD 208521548203920
  17. Teresa Muns, DOBaltimore, MD 212371497701486
  18. Michael Murphy, MDSalisbury, MD 218011770562894
  19. Emilie Murray, MDBaltimore, MD 212371497980510
  20. Rangamani Murthy, MDBethesda, MD 208891396847729
  21. Ahad Mussarat, MDEllicott City, MD 210431518596261
  22. Kenneth Mwatha, M.DBaltimore, MD 212291316161177
  23. Bennett Myers, M.D.Baltimore, MD 212011831518265
  24. Melissa Myers, MDBethesda, MD 208141588930259
  25. Katie Nadeau, MDBaltimore, MD 212011417116302
  26. Sonya Naganathan, MD, MPHBaltimore, MD 212241528440476
  27. Eric NagerRosedale, MD 212371942396478
  28. Arun Nair, M.D.Columbia, MD 210441215220660
  29. Hyun Ju Nam, MDLargo, MD 207741053871939
  30. Pooja NanavatiBaltimore, MD 212011164832028
  31. Vinit Nanavaty, M.D.Middle River, MD 212201457742124
  32. Arvind Narasimhan, MDFort Washington, MD 207441477597797
  33. Philip Nawrocki, M.D.Baltimore, MD 212241508284308
  34. Marc Nelson, MDBaltimore, MD 212021922628593
  35. Babette Newman, DOBaltimore, MD 212011023767639
  36. Mica Newman, FNP-CAnnapolis, MD 214011811869019
  37. Miyante Newton, MDBaltimore, MD 212011821610569
  38. Jennifer Ng, M.D.Bel Air, MD 210141285977165
  39. Khanh Nguyen, D.O.Silver Spring, MD 209101780627976
  40. Phu NguyenBethesda, MD 208891447284971
  41. Richard Nguyen, M.D.Silver Spring, MD 209101013959105
  42. Andrew Nicholson, MDLaurel, MD 207071356406417
  43. James Nold, M.D.Bel Air, MD 210141386635043
  44. William Northington, MDBaltimore, MD 212871073508388
  45. Nona Novello, MDBaltimore, MD 212371649314246
  46. Jeffrey NusbaumBaltimore, MD 212011821415019
  47. Paul O Brien, MDBethesda, MD 208141679519896
  48. Paul O'Brien, M.D.Prince Frederick, MD 206781821007220
  49. Daniel O'Connell, M.D.Oxon Hill, MD 207451932407384
  50. Jeanne O'Connell, M.DBaltimore, MD 212011336185644

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 31 of 51 per resident

  1. California20
  2. Virginia20
  3. North Carolina19
  4. Maryland19
  5. Wyoming19
  6. New Jersey19
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.3% of these records appear in a Medicare file, against 81.5% 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. Maryland77.3%
  2. United States81.5%

Emergency Medicine Physician records in Maryland, measured

  • In a Medicare file920 of 1,190 · 77.3% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file571 · 48.0% here, 58.7% nationally
  • Not updated in five years or more693 · 58.2% here, 54.8% nationally
  • Median graduation year2010 · the 571 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,190 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Maryland: 19 per 100,000 residents against 21 nationally (50 states and D.C.). Baltimore has 505 of them (42%).

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. Tennessee1,174
  2. South Carolina1,244
  3. Indiana1,293
  4. Oregon1,079

States with a similar rate per 100,000

  1. North Carolina19.3
  2. Wyoming19.0
  3. New Jersey18.9
  4. Guam18.9

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.