NPPES file of Aug 9, 2026

Cardiovascular Disease Physician in Massachusetts

1,080 NPPES records list cardiovascular disease physician with a practice address in Massachusetts, 15.4 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 15 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RC0000X · 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, 476

  1. Boston476
  2. Worcester71
  3. Springfield40
  4. Burlington31
  5. Fall River19

Cardiovascular Disease Physician records in Massachusetts

  1. Kenneth Murphy, MDChelmsford, MA 018241063452027
  2. Elizabeth Nabel, M.D.Boston, MA 021151417260696
  3. Nasser Nabi, MDMilton, MA 021861720004187
  4. Bernardo Nadal-Ginard, M.D.Chestnut Hill, MA 024671881834588
  5. Deborah Nadler, MDFall River, MA 027201881185965
  6. Abendra Naidoo, MDWestfield, MA 010851447255336
  7. Mark Nallaratnam, MDBoston, MA 021181427216811
  8. Giorgio Napoli, M.D.Upton, MA 015681225398282
  9. Craig Napolitano, M.D.Gardner, MA 014401962726919
  10. Rhanderson Nascimento Cardoso, M.D.Boston, MA 021151669810552
  11. Bassem Nasser, M.D.Fall River, MA 027211881692952
  12. Pradeep Natarajan, MDBoston, MA 021141700045945
  13. Peter Natov, MDBoston, MA 021111740809888
  14. Hamed Nazzari, MD, PHDBoston, MA 021141760067185
  15. Sotirios Nedios, MDBoston, MA 021141669998688
  16. Tomas Neilan, MDBoston, MA 021141437285145
  17. Ulf Neisius, M.D., PH.D.West Roxbury, MA 021321134576614
  18. Richard Nesto, M.D.Burlington, MA 018051033215264
  19. Lucian Neville, M.D.Springfield, MA 011031194131599
  20. Christopher Newton-Cheh, MD MPHBoston, MA 021141366423345
  21. Alireza Nezhad, M.D.Brockton, MA 023021689836868
  22. Kei Yan Andrew Ng, M.D.Boston, MA 021151821542184
  23. Katherine Nichols, MDBoston, MA 021141396158143
  24. Ivana Nikolic, MDBoston, MA 021141992869952
  25. Borzoo Nikpoor, MDBrockton, MA 023021053586487
  26. Eyal Nof, M.D.Boston, MA 021151144509712
  27. Anju Nohria, MDBoston, MA 021151912963851
  28. Robert Noonan, M.D.Quincy, MA 021691942201066
  29. Maryanne Noris, MDFall River, MA 027201528005949
  30. Christopher O Donnell, MD MPHBoston, MA 021321063402246
  31. Mark O'Connor, M.D.Leominster, MA 014531215297270
  32. Kevin O'Day, M.D.Worcester, MA 016551255793220
  33. Michelle O'Donoghue, M.D.Boston, MA 021141326085366
  34. Patrick O'Gara, MDBoston, MA 021151821071234
  35. Thomas O'Halloran, MB BCH BAOBoston, MA 022151922101294
  36. Joerg Oettgen, M.D.Boston, MA 022151073500997
  37. Benjamin Olenchock, M.D, PH.D.Boston, MA 021151821297755
  38. Robert Olson, M.D.Plymouth, MA 023601225141500
  39. Oyere Onuma, M.D.Brockton, MA 023011760687339
  40. Chinelo Onyilofor, MD, MPHBoston, MA 021141457930414
  41. Michael Orlov, M.D.Brighton, MA 021351407844020
  42. Nicole Orr, M.D.Norwood, MA 020621801086939
  43. Muhammad OsamaBoston, MA 021141942873989
  44. Michael Osborne, MDBoston, MA 021141487973285
  45. Andrew Oseran, MD MBA MSCBoston, MA 021141457702342
  46. Anthony Osterman Pla, M.D.Springfield, MA 011071851687388
  47. John OstrominskiBoston, MA 021151740770155
  48. Maria Pabon Porras, M.D.Boston, MA 021151417310574
  49. Luigi Pacifico, DOWorcester, MA 016081144294273
  50. Quinn Pack, M.D.Springfield, MA 011071942268222

Source: CMS NPPES, primary taxonomy 207RC0000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia18.9
  2. Massachusetts15.4
  3. Connecticut13.9
  4. New York13.2
  5. 50 states and D.C.7.9

Source: CMS NPPES, primary taxonomy 207RC0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.7% of these records appear in a Medicare file, against 83.3% 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. Massachusetts74.7%
  2. United States83.3%

Cardiovascular Disease Physician records in Massachusetts, measured

  • In a Medicare file807 of 1,080 · 74.7% here, 83.3% nationally
  • In the CMS Doctors and Clinicians file698 · 64.6% here, 70.2% nationally
  • Not updated in five years or more676 · 62.6% here, 58.2% nationally
  • Median graduation year2001 · the 698 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RC0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,080 NPPES records list cardiovascular disease physician (207RC0000X) as their primary taxonomy with a practice address in Massachusetts: 15.4 per 100,000 residents against 7.9 nationally (50 states and D.C.). Boston has 476 of them (44%).

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. Illinois1,073
  2. New Jersey1,102
  3. Ohio1,009
  4. Michigan860

States with a similar rate per 100,000

  1. Connecticut13.9
  2. New York13.2
  3. District of Columbia18.9
  4. Pennsylvania11.4

The largest states

  1. New York2,583
  2. California2,574
  3. Florida1,946
  4. Texas1,603
  5. Pennsylvania1,476

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.