NPPES file of Aug 9, 2026

Anesthesiology Physician in Maryland

1,253 NPPES records list anesthesiology physician with a practice address in Maryland, 20 per 100,000 residents, the 13th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 15 of 26.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 523

  1. Baltimore523
  2. Bethesda107
  3. Rockville81
  4. Towson77
  5. Annapolis70

Anesthesiology Physician records in Maryland

  1. Amy Marks, M.D.Towson, MD 212041548302227
  2. Bernard Marquis, M.D.Columbia, MD 210441114993045
  3. David Marshall, D.O.Cumberland, MD 215021245260777
  4. Jackie Martin, M.D.Baltimore, MD 212871083641294
  5. Douglas Martz, M.D.Baltimore, MD 212011104864206
  6. Courtney Masear, M.D.Baltimore, MD 212871457539983
  7. Gerard Mathelier, M.D.Baltimore, MD 212241497149686
  8. Davis Mathew, MDEllicott City, MD 210421033194162
  9. Robin Mattheiss, CRNABaltimore, MD 212081255417044
  10. John McAllister, M.D.Annapolis, MD 214011609819325
  11. Mary McAllister, MDAnnapolis, MD 214011790723989
  12. Megan McAuliffeWestminster, MD 211581063850428
  13. Dion McCall, M.D.Baltimore, MD 212011477879799
  14. Margaret McCarthyBethesda, MD 208891285132860
  15. Sharon McClean, MDBaltimore, MD 212291780685925
  16. Frank McCormack, M.D.Laurel, MD 207071518992122
  17. John McCraney, MDLeonardtown, MD 206501467453183
  18. Erin McElhone, DOBethesda, MD 208891902300528
  19. Christine McEvoy, MDBethesda, MD 208891023767506
  20. Hugh McGovern, MDHagerstown, MD 217421992350540
  21. Nathan McGovern, MDRockville, MD 208501285875005
  22. April McIver, M.D.Largo, MD 207741578790580
  23. Kevin McKenney, M.D.Bethesda, MD 208141639119571
  24. Marleen McKenzie, M.D.Columbia, MD 210441831221621
  25. Norman McKoyColumbia, MD 210441205289741
  26. Jerome McQueen, MDClinton, MD 207351144205378
  27. Kimberly McVicker, MDClinton, MD 207351275512097
  28. Harinath Meda, M.D.Randallstown, MD 211331407853385
  29. Eli Medvescek, MDBethesda, MD 208891174276034
  30. Nicole Mentus, BSN, RNBaltimore, MD 212021437638582
  31. Gertrud Mergner, MDKensington, MD 208951609937028
  32. Daniel Merrill, M.D.Bethesda, MD 208891942201009
  33. Richard Meshulam, M.D.Rockville, MD 208501780685446
  34. Kathryn Meyer, M.D.Easton, MD 216011124000153
  35. Rachel Meyer, M.D.Baltimore, MD 212871235405283
  36. Stephen Meyerhuber, M.D.Catonsville, MD 212281235227299
  37. Reynaldo Mia, M.D.Baltimore, MD 212021679637730
  38. Eric Miano, M.D.Bethesda, MD 208891043370349
  39. Ning Miao, MDWestminster, MD 211571114968823
  40. Robert Middleton, M.D.Easton, MD 216011326021403
  41. Stanley Middleton, M.D.Baltimore, MD 212181932181617
  42. Joseph MigliazzoBaltimore, MD 212311649730433
  43. Arthur Milholland, M.D.Baltimore, MD 212011538109350
  44. David Miller, MDBaltimore, MD 212021427635242
  45. Edward Miller, M.D.Baltimore, MD 212871154371011
  46. Keith Miller, MDClinton, MD 207351821076381
  47. Magda Miller, M.D.Baltimore, MD 212871871933648
  48. Donna Minkiewicz, CRNATowson, MD 212041811970122
  49. Emily MirkinKensington, MD 208951811383177
  50. Marek Mirski, M.D.Baltimore, MD 212871912957168

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 13 of 51 per resident

  1. Vermont21
  2. Illinois21
  3. Colorado20
  4. Maryland20
  5. Maine20
  6. Montana20
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.3% of these records appear in a Medicare file, against 73.7% 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. Maryland72.3%
  2. United States73.7%

Anesthesiology Physician records in Maryland, measured

  • In a Medicare file906 of 1,253 · 72.3% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file814 · 65.0% here, 67.2% nationally
  • Not updated in five years or more756 · 60.3% here, 57.8% nationally
  • Median graduation year2005 · the 813 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,253 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Maryland: 20 per 100,000 residents against 18 nationally (50 states and D.C.). Baltimore has 523 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. Colorado1,202
  2. Wisconsin1,313
  3. Missouri1,153
  4. Georgia1,410

States with a similar rate per 100,000

  1. Maine20.1
  2. Montana20.0
  3. Illinois20.5
  4. Arizona19.8

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.