NPPES file of Aug 9, 2026

Nephrology Physician in Massachusetts

417 NPPES records list nephrology physician with a practice address in Massachusetts, 6 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 5 of 9.

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).

Boston has the most, 206

  1. Boston206
  2. Worcester42
  3. Springfield17
  4. Burlington14
  5. Fall River8

Nephrology Physician records in Massachusetts

  1. Li Li, M.D.Boston, MA 021151780005504
  2. Shipen Li, M.D.Leominster, MA 014531811947997
  3. Xin Li, M.D.Boston, MA 021201902191083
  4. Orfeas Liangos, M.D.Boston, MA 021351013903673
  5. Yin Ping Liew, MDGreenfield, MA 013011992979439
  6. Herbert Lin, MD PHDBoston, MA 021141245211960
  7. Julie Lin, MD MPHBoston, MA 021151558328872
  8. Annie Liu, DOBoston, MA 021151114486016
  9. Dongqi Liu, MDWorcester, MA 016551427580489
  10. Merranda Logan, M.D.Boston, MA 021141881859890
  11. Eva Long, MDBoston, MA 021181053666222
  12. Andrew Lundquist, MD, PHDBoston, MA 021141174728794
  13. Katherine Lynch, MDBoston, MA 022151326210634
  14. Harald Mackenzie, M.D.Concord, MA 017421497922439
  15. Hector Madariaga, MDBurlington, MA 018051992010375
  16. Michelle Madden, MB BCH BAOBoston, MA 021141750921045
  17. Ciara Magee, MB, BCH, BAOBoston, MA 021151639427636
  18. Colm Magee, MDBoston, MA 021151033175278
  19. Hemant Magoo, M.D.Worcester, MA 016081275865131
  20. Ashish Mahajan, M.D.Boston, MA 021111497974539
  21. Humaira Mahmud, M.D.Marlborough, MA 017521174581789
  22. Rishi MamtaniBrighton, MA 021351316508344
  23. Ernest Mandel, MDBoston, MA 021151487836706
  24. Suzanne Martin, M.D.Worcester, MA 016081790890754
  25. Manish Maski, M.D.Boston, MA 022151063602100
  26. Boonyanuth Maturostrakul, MDSpringfield, MA 011071588190433
  27. Finnian Mc Causland, MB BCH BAOBoston, MA 021151629206214
  28. Martina McGrath, MB, BAO, BCHBoston, MA 021151679701270
  29. Margaret McLaughlin, M.D.Cambridge, MA 021381013960822
  30. Gearoid McMahon, MB BCH BAOBoston, MA 021151992025274
  31. Hanna Menn-Josephy, M.DBoston, MA 021181467763987
  32. Douglas Mesler, M.D., MPHTewsbury, MA 018761205827185
  33. Klemens Meyer, M.D.Boston, MA 021111235177544
  34. Katherine Michener, M.D.Woburn, MA 018011013147529
  35. Edgar Milford, MDBoston, MA 021151851340905
  36. Dana Miskulin, MDBoston, MA 021111922046721
  37. Kavita MistryBoston, MA 022151104385442
  38. Shimontini Mitra, MBCHBBoston, MA 022151235576836
  39. Brona Moloney, MBBCH BAOBoston, MA 021151689310583
  40. Jahan Montague, M.D.Worcester, MA 016551558343962
  41. Alexander Morales, M.D.Boston, MA 022151972985760
  42. Shveta Motwani, M.D.Boston, MA 021151316251135
  43. David Mount, MDBoston, MA 021151225076771
  44. Jeffrey Mulhern, MDWest Springfield, MA 010891063402105
  45. Walter Mutter, M.D.Newton, MA 204621104895556
  46. Sangeeta Nadkarni, M.D.Lawrence, MA 018431245332667
  47. Nader Najafian, MDBoston, MA 021151235107574
  48. Nina Narasimhadevara, MDDorchester, MA 021241164861886
  49. Samer Nasser, M.D.Quincy, MA 021691922276294
  50. Swetha Nataraj, M.D.Fall River, MA 027201336348978

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

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia11.6
  2. Massachusetts6.0
  3. Maryland5.5
  4. New York5.4
  5. 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.

What the count covers

417 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in Massachusetts: 6 per 100,000 residents against 4 nationally (50 states and D.C.). Boston has 206 of them (49%).

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. Georgia417
  2. North Carolina403
  3. New Jersey433
  4. Michigan376

States with a similar rate per 100,000

  1. Maryland5.5
  2. New York5.4
  3. Delaware5.0
  4. Pennsylvania5.0

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.