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 6 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. Elisabeth Taylor, MSBoston, MA 021151689632333
  2. Jennifer Teicher, M.S, CGCWestborough, MA 015811699969774
  3. Erin Thorpe, MS, CGCBoston, MA 021151558786368
  4. Cynthia Trotter, MS, CGCWestborough, MA 015811609142710
  5. Natasha Turner, MSWorcester, MA 016551902418999
  6. Lori Twenhafel, M.S.Boston, MA 021151629267174
  7. Rozalia Valentine, MS CGCBoston, MA 021151336841832
  8. Rebecca Vanderwall, MS, MPHBoston, MA 022151124541834
  9. Anna Verwillow, MS, CGCBoston, MA 021141194589853
  10. Alyx Vogle, CGCBoston, MA 021151033988746
  11. Julia Volpi, MS GCBrookline, MA 024451083501910
  12. Krystal WarrenSpringfield, MA 011071245004324
  13. Jessica Waxler, MS, CGCBoston, MA 021141972874527
  14. Meghan Wayne, CGC,MSWinchester, MA 018901558796250
  15. Jennifer Weiner, M.S., C.G.C.Boston, MA 021141225250574
  16. Libby Westrate, CGCBoston, MA 021151265105647
  17. Jaclyn Whitworth, SCM, CGCBoston, MA 022151689991739
  18. Elizabeth Wiley, M.S., C.G.C.Worcester, MA 016551740582121
  19. Julia Wilkinson, MS, CGCWorcester, MA 016551063605087
  20. Ashley Wong, MS, CGCBoston, MA 021141134733371
  21. Helen Yatzus, CGCBoston, MA 022151508571837
  22. Rebecca YehBoston, MA 021151508668914
  23. Kaleigh Yirrell, MS, CGCBoston, MA 022151013633783
  24. Samson Yuan, MS, LGCBoston, MA 021181558110346
  25. Kimberly Zayhowski, MSWorcester, MA 016551104306901
  26. Bethany ZettlerBoston, MA 021151346896461
  27. Yiru ZhaoBoston, MA 021141609355395

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.