NPPES file of Aug 9, 2026

Genetic Counselor (M.S.) in Massachusetts

277 NPPES records list genetic counselor (m.s.) with a practice address in Massachusetts, 4 per 100,000 residents, the 4th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 4 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 170300000X · method

Boston has the most, 200

Genetic Counselor (M.S.) records in Massachusetts

  1. Minyu Ma, CGCBoston, MA 022151376269068
  2. Olivia MaherBoston, MA 021151467123547
  3. Arielle Majka, MSSpringfield, MA 011071275208951
  4. Karina Mancini, GCBoston, MA 021151225928237
  5. Chelsea Mandigo, MS, LCGCBoston, MA 021141760278337
  6. Courtney ManningSpringfield, MA 011071588118350
  7. Amy Mantha, BAAgawam, MA 010011265796643
  8. Karen Marchand, M.S.Boston, MA 022151851322788
  9. Elora Marvasi, MS, LCGCBoston, MA 022151184598369
  10. Craig MastenFramingham, MA 017021386711786
  11. Kiley Mates, M.S.Boston, MA 021141700198710
  12. Jolie Kim Matheson, M.S.Worcester, MA 016551376527861
  13. Sage McClure, MS, CGCBoston, MA 021141417876061
  14. Shelley McCormickBoston, MA 021151447224613
  15. Sarah McElhinney, M.S., C.G.C.Boston, MA 021151154574226
  16. Nathalie McIntosh, MSBrookline, MA 024461295724953
  17. Jenna McMahon, MS, LCGCBoston, MA 021111063159382
  18. Susan Mecsas-Faxon, MSBoston, MA 022151811946254
  19. Jordyn MenshLongmeadow, MA 011061679431985
  20. Joanna Mercado, LCGCBoston, MA 022151508472465
  21. Margaret MeserveBoston, MA 021151831911007
  22. Danielle Metterville, M.S., C.G.C.Boston, MA 021141376837096
  23. Cecilia MiguelBoston, MA 022151932896917
  24. Christina Miller, MSBoston, MA 021151811678170
  25. Victoria Morris, MSBoston, MA 021191861372872
  26. Audrey MorrissetteBoston, MA 022151114582376
  27. Amy MuellerBoston, MA 021141316322845
  28. Trisha Multhaupt-Buell, M.S., CGCBoston, MA 021141316279193
  29. Carly MurphyBoston, MA 021141740652312
  30. Gwen Muscato, CGCBoston, MA 022151417662743
  31. Mary NahorniakBoston, MA 021111134992456
  32. Sharon Namaroff, CGCDanvers, MA 019231407111669
  33. Amanda Nascimento, MS, LCGCSouthbridge, MA 015501104456383
  34. Meagan Nashawaty, MSMarlborough, MA 017521699040964
  35. Holly Nee, M.S., CGCWalpole, MA 020811689698623
  36. Dana Neitzel, MS, CGCHolliston, MA 017461528838158
  37. Anne Nyberg, MS, LCGCBoston, MA 021181437622370
  38. Kaylin O'Brien, MS, GCWorcester, MA 016551336622661
  39. Kaitlin O'Connell, CGCBoston, MA 021141457968992
  40. Melanie O'Leary, MSWestborough, MA 015811508881798
  41. Jillian O'Toole, MS, CGCBrookline, MA 024451962361527
  42. Dita Obler, MS, CGCCambridge, MA 021391215994488
  43. Katherine Ozelius, MS, LCGCBoston, MA 022151063889152
  44. Allison Pacheco, MS, GCBoston, MA 022151396629630
  45. Lucian Parece, MS, CGCBoston, MA 021111700650710
  46. Elizabeth ParksBoston, MA 021111316451214
  47. Devanshi Patel, MSBoston, MA 021141194790220
  48. Karen Paul, M.G.C., C.G.C.Boston, MA 021141427089267
  49. Renee Pelletier, MSBoston, MA 021141629591631
  50. Alexandra Perez, M.S.Boston, MA 021151013989763

Source: CMS NPPES, primary taxonomy 170300000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 4 of 51 per resident

  1. District of Columbia8.2
  2. Delaware4.7
  3. Minnesota4.0
  4. Massachusetts4.0
  5. Utah3.8
  6. Pennsylvania3.3
  7. 50 states and D.C.2.0

Source: CMS NPPES, primary taxonomy 170300000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against under 0.1% 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. Massachusetts0.0%
  2. United States0.0%

Genetic Counselor (M.S.) records in Massachusetts, measured

  • In a Medicare file0 of 277 · 0.0% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.5% nationally
  • Not updated in five years or more156 · 56.3% here, 52.2% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 170300000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

277 NPPES records list genetic counselor (m.s.) (170300000X) as their primary taxonomy with a practice address in Massachusetts: 4 per 100,000 residents against 2 nationally (50 states and D.C.). Boston has 200 of them (72%).

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. Illinois271
  2. Florida240
  3. Minnesota228
  4. North Carolina220

States with a similar rate per 100,000

  1. Utah3.8
  2. Pennsylvania3.3
  3. Delaware4.7
  4. South Dakota3.2

The largest states

  1. California942
  2. Pennsylvania432
  3. New York398
  4. Texas344
  5. Ohio340

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.