NPPES file of Aug 9, 2026

Nephrology Physician in Maryland

337 NPPES records list nephrology physician with a practice address in Maryland, 5.5 per 100,000 residents, the 3rd highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 1 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · 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, 121

  1. Baltimore121
  2. Bethesda26
  3. Clinton11
  4. Glen Burnie11
  5. Owings Mills11

Nephrology Physician records in Maryland

  1. Hashim AbbasBaltimore, MD 212871396171070
  2. Kevin Abbott, MDBethesda, MD 208891730289133
  3. Hossam Abdalla, M.D.Glen Burnie, MD 210611285031765
  4. Marwa Abdalla, MBBSWaldorf, MD 206031851852768
  5. Jacques Abi Rached, MDBaltimore, MD 212361790920577
  6. Farah Abifaraj, MDBaltimore, MD 212871104352962
  7. Veena Acharya, MDBel Air, MD 210141285842211
  8. Rohini Adhikarla, M.DLutherville Timonium, MD 210931316146863
  9. Muzna Adil, M.D.Suitland, MD 207461780870618
  10. Harsha Adnani, MDAnnapolis, MD 214011437738838
  11. Behdad Afzali Khoshkbijari, MD, PHDBethesda, MD 208921639844962
  12. Neil Agarwal, M.D.Baltimore, MD 212011699157230
  13. Dhaval Aghera, M.D.Baltimore, MD 212181679885149
  14. Hiba Ahmed, M.DBaltimore, MD 212011689933509
  15. Navneet Ahuja, M.D.Catonsville, MD 212281346219177
  16. Sarina Ahuja, MDGlen Burnie, MD 210611821275827
  17. Firas Al Sammarrai, M.B.CH.B.Waldorf, MD 206031033529557
  18. Khalid Al-Talib, M.D.Baltimore, MD 212371194711846
  19. Nada Alachkar, M.D.Baltimore, MD 212871164480653
  20. Jose Almario, M.D.Baltimore, MD 212181689611881
  21. Akshay Amin, MDLutherville, MD 210931336225515
  22. Saira Amir, MD MPHCatonsville, MD 212281295357770
  23. Naveria Ammad, M.D.Baltimore, MD 212371386107969
  24. John Anderson, M.D.Baltimore, MD 212371891754826
  25. Mohammadali AnwarWhite Plains, MD 206951700269230
  26. Ali Arif, MDSalisbury, MD 218041578124038
  27. Nasim Ashraf, M.DBurtonsville, MD 208661609172568
  28. Farzad Assar, M.D.Germantown, MD 208741447261615
  29. Nazli Atefi, MDLutherville, MD 210931740712405
  30. Mohamed Atta, M.D.Baltimore, MD 212871417912262
  31. Howard Austin, MDBethesda, MD 208921649724931
  32. James Balow, M.D.Bethesda, MD 208921912156639
  33. Hiba Barghouthi, M.D.Baltimore, MD 212241639134299
  34. Raymond Bass, M.D.Wheaton, MD 209061689672164
  35. Tapendu Basu, MDWestminster, MD 211571033174123
  36. Mario Belledonne, M.D.Potomac, MD 208541033129457
  37. Adam Berliner, MDBaltimore, MD 212391881666337
  38. Harpreet Bhutani, MDTakoma Park, MD 209121154553089
  39. Mary Ann Bishop, MDGaithersburg, MD 208781609929801
  40. Christina Blum, MDBethesda, MD 208891972845402
  41. Anuradha Boddeti, M.D.Glen Burnie, MD 210611023089471
  42. Erin Bohen, M.D.Bethesda, MD 208891538263082
  43. Jonathan Bolanos, M.D.Baltimore, MD 212011952507261
  44. Mary Branton, MDSilver Spring, MD 209041053486993
  45. Marc Brazie, MDClinton, MD 207351770627176
  46. Daniel Brennan, MDBaltimore, MD 212871023036597
  47. Gary Briefel, M.D.Baltimore, MD 212241801853304
  48. Andrew Briglia, DOAnnapolis, MD 214011063470235
  49. Eric Brown, MDOwings Mills, MD 211171306980701
  50. Ciaran Browne, MDPrince Frederick, MD 206781467436022

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 3 of 51 per resident

  1. District of Columbia11.6
  2. Massachusetts6.0
  3. Maryland5.5
  4. New York5.4
  5. Delaware5.0
  6. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.5% of these records appear in a Medicare file, against 85.8% 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. Maryland79.5%
  2. United States85.8%

Nephrology Physician records in Maryland, measured

  • In a Medicare file268 of 337 · 79.5% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file232 · 68.8% here, 76.0% nationally
  • Not updated in five years or more188 · 55.8% here, 54.9% nationally
  • Median graduation year2001 · the 232 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RN0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

337 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in Maryland: 5.5 per 100,000 residents against 4 nationally (50 states and D.C.). Baltimore has 121 of them (36%).

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. Virginia327
  2. Michigan376
  3. Missouri285
  4. Washington284

States with a similar rate per 100,000

  1. New York5.4
  2. Delaware5.0
  3. Pennsylvania5.0
  4. Massachusetts6.0

The largest states

  1. California1,468
  2. Texas1,159
  3. New York1,049
  4. Florida840
  5. Pennsylvania651

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.