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 28 of 45.

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

Boston has the most, 411

Registered Dietitian records in Massachusetts

  1. Madeline McDonough, MS, RDNNeedham, MA 024941386270866
  2. Sarah McElroy, MS, RD, LDNBrockton, MA 023021437815230
  3. Alicia McEnroy, MS, RD, LDNFoxboro, MA 020351679976112
  4. Kirsten McEvoy, RD, LDNSouthbridge, MA 015501417242496
  5. Sarah McEvoy, RDDorchester, MA 021221114211943
  6. Nicole McFarland, RDN, LDNNewton, MA 024621568234052
  7. Meghan McGann, RDN, LDEast Bridgewater, MA 023331710417878
  8. Caitlin McGinley, RDBoston, MA 021161659953859
  9. Syrah McGivern, RDMedford, MA 021551780459305
  10. Meg McGonagleGreat Barrington, MA 012301700539277
  11. Rosemary McGovern-Lorusso, RDBoston, MA 021301033123245
  12. Heather McGowan, RD, LDNWest Harwich, MA 026711144806852
  13. Marie McGrail, RD,M.EDNewton, MA 021621871809871
  14. Bryn McIlhenny, MS, RDN, LDNCambridge, MA 021391548123490
  15. Heidi McIndoo, RDRoslindale, MA 021311265401442
  16. Lesley McKeen, DIETITIANPlymouth, MA 023601376777672
  17. Alison McLaughlin, RDN, LDNChelmsford, MA 018241063381671
  18. Claire McLaughlin, MS, RDN, LDNBoston, MA 021151477489169
  19. Deborah McLean, RDBedford, MA 017301467169128
  20. Katherine McManus, RDBoston, MA 021151316968811
  21. Kathryn McMillan, RDPittsfield, MA 012011255948287
  22. Molly McMillan, RDSwampscott, MA 019071912790908
  23. Norah McNally, RD, LDNClinton, MA 015101366715773
  24. Kailey McNamara, M.ED, RDN, LDNNatick, MA 017601508646415
  25. Marjorie McNamara, MS, RD, LDNSouth Weymouth, MA 021901376851220
  26. Katherine McNulty, RD, LDNCambridge, MA 021381831816115
  27. Emily McPhee, RD, LDNNorwell, MA 020611710360136
  28. Linea McQuay, RD, LDNNorth Dartmouth, MA 027471619245438
  29. Anne McWaters, RDHarvard, MA 014511669094892
  30. Caitlin Meagher, RD, LDNPlymouth, MA 023601366733149
  31. Nancy Medeiros, RDTaunton, MA 027801639372378
  32. Stacy Medeiros, RD,LDNWareham, MA 025711912162678
  33. Erika Medina, RD, LDNNorthampton, MA 010601063616191
  34. Ashleigh Meek, RDNBurlington, MA 018051992372015
  35. Francesca Meffert, RDSomerville, MA 021441215800859
  36. Caitlin Melia, RDSouthbridge, MA 015501043240070
  37. Caroline Mendes, R.D.Lynnfield, MA 019401588016927
  38. Kerry Mendes, M.S., R.D.Roxbury, MA 021201700147584
  39. Isabelita Mendoza, MS, MPH, RD, LDNBoston, MA 021141184746497
  40. Sarah Menezes, RD LDNHudson, MA 017491457776643
  41. Denise Mercury, RD, LDNBedford, MA 017301558830083
  42. Joyce Merkel, RDBillerica, MA 018211114720521
  43. Christina MesbahBoston, MA 021141679207856
  44. Kerrin Meseck, MS, RD, LDNCambridge, MA 021381013535400
  45. Kristina Metzler, MS, RD, LDNBoston, MA 022151407212566
  46. Nicole Meyer, RDFoxboro, MA 020351720537152
  47. Stephanie Meyers, RDBoston, MA 021151104010297
  48. Lindsay Miamen, R.D.Boston, MA 021151114341005
  49. Austin Michalski, R.D., LDNBoston, MA 021151760752075
  50. Lynne Michel, MED,RD,LDNSpringfield, MA 011991225164130

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.