NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Massachusetts

1,127 NPPES records list obstetrics & gynecology physician with a practice address in Massachusetts, 16 per 100,000 residents, the 11th 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 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · 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, 316

  1. Boston316
  2. Worcester72
  3. Springfield52
  4. Brookline45
  5. Cambridge34

Obstetrics & Gynecology Physician records in Massachusetts

  1. Steven Mollov, MDHaverhill, MA 018301295732287
  2. Merle Monsein, MDChestnut Hill, MA 024671396794764
  3. Donald Monteiro, M.D.Melrose, MA 021761013080605
  4. Elizabeth Moore, MDAttleboro, MA 027031144241670
  5. Tiffany Moore-Simas, M.D.Worcester, MA 016051124019435
  6. Isabel Morais, MDNewton, MA 024581619963279
  7. Thomas Moran, MDSpringfield, MA 011041265533525
  8. Denise Morin, M.D.Boston, MA 021161306878830
  9. Christopher Morrison, MD MSNorwood, MA 020621518344001
  10. Abraham Morse, MD, MBABrookline, MA 024451467443770
  11. Shiva Mortazavi-Moghaddam, MDFramingham, MA 017021609125210
  12. Sarah Moses, MDCambridge, MA 021381093133555
  13. Heidi Moskovitz, MDNorthampton, MA 010601417949322
  14. Matthew Mossayebi, MD, MPHBoston, MA 021151982354775
  15. Tara Mould, M.D.Worcester, MA 016051801233473
  16. Matthias Muenzer, MDLynn, MA 019011689655839
  17. Renata Mukai, MDBoston, MA 021181215678412
  18. Dawn Mullins, M.D.Burlington, MA 018031568453728
  19. Brigid Mumford, MDCambridge, MA 021381972132132
  20. Megan Murnane, MDBoston, MA 021181194391524
  21. Lauren Murphy, M.D.Brookline, MA 024451841589595
  22. Elizabeth Murray, MDFalmouth, MA 025401720149594
  23. Thomas Murray, MDSalem, MA 019701548375074
  24. Juliet Musabeyezu, MDBoston, MA 021151992445035
  25. Rumbidzai Mushavi, MDBoston, MA 021141902365117
  26. Mary MyersFranklin, MA 020381720060429
  27. Parul Nagar, D.O.Worcester, MA 016081295087914
  28. Bernard Nagel, MDFalmouth, MA 025401114941036
  29. Sandra Nagler, M.D.North Reading, MA 018641104880798
  30. Preetha NandiBoston, MA 021111528622073
  31. Nina Nardello, D.O.Norwell, MA 020611831411917
  32. Maria Narducci, M.D.Shrewsbury, MA 015451952392151
  33. Fae Nason, MDWorcester, MA 016081588630859
  34. Irina Natapov, M.D.Lynn, MA 019011619979408
  35. Sacheen Nathan, M.D.Boston, MA 021181033192471
  36. Ashley Navarro, MDBoston, MA 021181679935431
  37. Anju Nayar, M.D.Burlington, MA 018031013170505
  38. Michael Neel, M.D.Hyannis, MA 026011114925401
  39. Sara Neill, M.D.Boston, MA 021151619350295
  40. Margaret Nemetz, MDCambridge, MA 021381568081776
  41. Doreen Neptune-Hammond, MDMedford, MA 021551194811315
  42. Susan Newhouse, MDHaverhill, MA 018301740288539
  43. Sara Newmann, MD MPHBoston, MA 021141275523458
  44. Emily Newton-Cheh, MDNewton, MA 024621184609554
  45. Betty Ng, MDChestnut Hill, MA 024671669438040
  46. Ciarra NickersonWorcester, MA 016051740817782
  47. Patricia Nilles, MDLowell, MA 018521669531315
  48. Sidney Nirenberg, M.D.Sandwich, MA 025631932187812
  49. Jean Noel, M.D.Brighton, MA 021351548243892
  50. Nyia Noel, MDBoston, MA 021181972822575

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 11 of 51 per resident

  1. Illinois16
  2. Alaska16
  3. New York16
  4. Massachusetts16
  5. Vermont16
  6. Oregon15
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.0% of these records appear in a Medicare file, against 75.6% 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. Massachusetts73.0%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Massachusetts, measured

  • In a Medicare file823 of 1,127 · 73.0% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file716 · 63.5% here, 60.3% nationally
  • Not updated in five years or more724 · 64.2% here, 56.2% nationally
  • Median graduation year2004 · the 715 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,127 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Massachusetts: 16 per 100,000 residents against 14 nationally (50 states and D.C.). Boston has 316 of them (28%).

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. Virginia1,174
  2. Washington1,038
  3. Maryland1,034
  4. Colorado906

States with a similar rate per 100,000

  1. Vermont16.1
  2. New York16.2
  3. Alaska16.2
  4. Illinois16.4

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Illinois2,062

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.