NPPES file of Aug 9, 2026

Registered Dietitian in Massachusetts

2,244 NPPES records list registered dietitian with a practice address in Massachusetts, 32 per 100,000 residents, the 5th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 1 of 45.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · 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, 411

  1. Boston411
  2. Worcester99
  3. Cambridge69
  4. Brockton56
  5. Springfield50

Registered Dietitian records in Massachusetts

  1. Lynn Abbott, RDBoston, MA 022151699006601
  2. Lauren Abeles, RD, RDNNeedham, MA 024921407621311
  3. Robin Abourizk, MA, MS, RD, LDNBoston, MA 021151073846945
  4. Christine Abrahamian, R.D.Framingham, MA 017021114149895
  5. Jenica Abram, MPH, RDN, LDNConcord, MA 017421891554325
  6. Jennifer Ackerman, MS, RD, LDN, CDEWinchester, MA 018901538349097
  7. Amy Adams, RDBrockton, MA 023021033976048
  8. Karin AdamsMarblehead, MA 019451316531502
  9. Rachel Adams, RDNMarblehead, MA 019451770438590
  10. Sarah Adler, MS RDN LDNBoston, MA 021271821741489
  11. Tahlia Adler, MS, RD, LDNChestnut Hill, MA 024671487002036
  12. Gabrielle AdragnaWakefield, MA 018801558062943
  13. Marlena Aguirre, RD, LDNWorcester, MA 016551740765486
  14. Leah Ahern, RDBoston, MA 022151295381762
  15. Riley Ahern, RDN, LDNBedford, MA 017301174141972
  16. Eunjee Ahn, RDNSomerville, MA 021451902276868
  17. Diandra Ajemian, MS, RD, LDNBrockton, MA 023011245186139
  18. Iman Al-Bader, RDWorcester, MA 016551801538798
  19. Caitlin Albano, RD, LDNHopkinton, MA 017481659897627
  20. Christine Albertelli, MS, RDNBoston, MA 022151457876880
  21. Meaghan Alexander, RDFramingham, MA 017021023567021
  22. Courtney Aliprandi, RDBridgewater, MA 023241538977186
  23. Wendy Allard, RDWrentham, MA 020931457479354
  24. Danielle AllenMedway, MA 020531780148189
  25. Jillian Allen, MS RD LDNFramingham, MA 017021508675471
  26. Amy AllisonBrockton, MA 023011457718140
  27. Beth Allison, RD, LDNDracut, MA 018261073759171
  28. Sandra Allonen, RDBoston, MA 022151659404473
  29. Ana Belen Alonso Gomez, RDNCambridge, MA 021391487576906
  30. Diane Alpern, RD,LDNChicopee, MA 010201144477852
  31. Kathryn Alsup, RD, LDNWaltham, MA 024531194775825
  32. Korrine AltieriEdgartown, MA 025391508554122
  33. Nicholas Altieri, LDN, RD, CSCSNorth Easton, MA 023561316183817
  34. Dillon Altonen, RDBoston, MA 021101881455731
  35. Deena Altschwager, MS, RDBoston, MA 021151952753865
  36. Lauren Amann, MS, RD, LDNRutland, MA 015431952001547
  37. Jamie Ambach, RDEast Bridgewater, MA 023331477162782
  38. Vanessa Ames, RDMontague, MA 013511962985325
  39. Louise Amyot, RD, LDGreenfield, MA 013011376638841
  40. Marie Anderson, RD LDNS Weymouth, MA 021901255419578
  41. Nancy Anderson, MS,RD,LDNSpringfield, MA 011991902011828
  42. Sarah Anderson, RDNWorcester, MA 016041316623010
  43. Sue-Ellen Anderson-Haynes, MS, RDN, LDNBoston, MA 022151326329590
  44. Dennis Anderson-VillaluzBoston, MA 022031659292902
  45. Rachel Andrade, RDQuincy, MA 021691912517673
  46. Heather Andrews, MPH, RDN, LDNMelrose, MA 021761942089107
  47. Sarah Andrus, RD, LDNCambridge, MA 021411992353163
  48. Erin Angelillo, RD, LDNBoston, MA 022151588315287
  49. Jaelyn AngeloLexington, MA 024201720917438
  50. Erin Anseth, RDNCanton, MA 020211770213654

Source: CMS NPPES, primary taxonomy 133V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 5 of 51 per resident

  1. North Dakota39
  2. Rhode Island34
  3. Alaska32
  4. Massachusetts32
  5. New Hampshire31
  6. Vermont30
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 133V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

6.5% of these records appear in a Medicare file, against 7.4% 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. Massachusetts6.5%
  2. United States7.4%

Registered Dietitian records in Massachusetts, measured

  • In a Medicare file145 of 2,244 · 6.5% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file202 · 9.0% here, 9.8% nationally
  • Not updated in five years or more1,390 · 61.9% here, 56.3% nationally
  • Median graduation year2011 · the 202 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 133V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,244 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Massachusetts: 32 per 100,000 residents against 20 nationally (50 states and D.C.). Boston has 411 of them (18%).

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. Washington2,134
  2. New Jersey2,006
  3. Ohio2,581
  4. Michigan1,816

States with a similar rate per 100,000

  1. Alaska32.3
  2. New Hampshire30.7
  3. Rhode Island33.7
  4. Vermont29.8

The largest states

  1. California7,148
  2. Texas5,099
  3. New York4,724
  4. Florida3,443
  5. Pennsylvania3,083

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.