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 13 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. Annalise Littman, MDBoston, MA 021151386120350
  2. Lucy Liu, MDWorcester, MA 016051922412253
  3. Gretchen Loebel, MDNorthampton, MA 010601518967991
  4. Julia Logan, M.D.Wellesley, MA 024811053343590
  5. Lucy Lomas, M.D.South Easton, MA 023751184854432
  6. Beverly Loudin, MD, MPHMedford, MA 021551083699268
  7. Nancy Loughridge, MDQuincy, MA 021691386715878
  8. Kettie Louis, NPBoston, MA 021181649230657
  9. Mark Lowney, M.D.Fall River, MA 027201962400200
  10. Anjanique Mariquit Lu, MDBoston, MA 021181750917613
  11. Rebecca Luckett, M.D./M.P.HBoston, MA 022151134419906
  12. Jennifer Ludgin, MDBoston, MA 021181962931816
  13. Tyler Lueck, MDBoston, MA 022151902425846
  14. Raymond Lui, MDBoston, MA 021141366409187
  15. Britt Lunde, MDWorcester, MA 016051285893016
  16. Eva Luo, MD, MBABoston, MA 022151770965154
  17. Joshua LuptonHyannis, MA 026011144612094
  18. Lisa Luther, M.D.Boston, MA 021141831392596
  19. Thuytien Ly, MDBoston, MA 021141467442764
  20. Lindsay Lynn, MDOak Bluffs, MA 025571275263238
  21. Leslie Macdonald, MDWatertown, MA 024721376514562
  22. John Macfarlane, MDWareham, MA 025711447296496
  23. Malcolm Mackenzie, M.D.Lexington, MA 024201578650610
  24. Mark Macklis, M.D.Wilmington, MA 018871003856543
  25. Ana Madariya, MDWorcester, MA 016081952530685
  26. Carlos Madrid, M.D.Lowell, MA 018541902831969
  27. Jane Magida, MDWellesley, MA 024811588160378
  28. Brianne Mahoney, M.D.Watertown, MA 024721881892701
  29. Shilpa Malhotra, M.D.Burlington, MA 018031134452436
  30. Margaret Ann Malloy, M.D.Salem, MA 019701407881436
  31. Rachel MannNewton, MA 024621902337074
  32. Susan Mann, MDBrookline, MA 024461033280532
  33. Mark Manning, D.O.Worcester, MA 016051487707329
  34. Rafik Mansour, MDBoston, MA 022151487600136
  35. Kimberly Marakovits, DOPalmer, MA 010691174940175
  36. Ronald Marcus, M.D.Boston, MA 022151497789283
  37. Sharon Margulies, M.D.Wellesley, MA 024811144268434
  38. Alice Mark, MDJamaica Plain, MA 021301982613196
  39. Evelyn Marsh, MDChestnut Hill, MA 024671073678017
  40. Daniela Marshall, MDPittsfield, MA 012011114489325
  41. Hayley Marshall-Drohan, D.O.Milford, MA 017571144286170
  42. Peter Martelly, MDFall River, MA 027201558341511
  43. Chelsea Martin, DONew Bedford, MA 027401801159199
  44. Melissa Martin, M.D.Woburn, MA 018011013178094
  45. Oscar Martinez, D.O.Palmer, MA 010691053585026
  46. Carol Martini, M.D.Beverly, MA 019151720267123
  47. Sheela Maru, MDBoston, MA 021181003044314
  48. Sandra Mason, M.D.Boston, MA 022151891753273
  49. Emily Mather, CNMWellesley Hills, MA 024811134229552
  50. Kenya MathieuBoston, MA 021151760216113

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.