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 19 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. Tarah HoffmannCambridge, MA 021381588139737
  2. Connor HoganSomerville, MA 021441679435853
  3. Laura Hogan, RD, LDNWestborough, MA 015811649842360
  4. Elizabeth Hoiberg, MPH, RDBelchertown, MA 010071063224004
  5. Suzanne Holden, MS,RD,LDNWorcester, MA 016051205890449
  6. Suzanne Hollander, MS, RD, LDNBoston, MA 021151871929570
  7. Christina Holleman, RD, LDPlymouth, MA 023601659123834
  8. Jessica Holley, LDN, RDPittsfield, MA 012011235966565
  9. Lyn Hollinger, RD, LDNSpringfield, MA 011181619150208
  10. Debra Hollon, M.S., R.D, LDNBoston, MA 021141669697975
  11. Tara Holmes, MS RD CSP LDN CBDTWaltham, MA 024531225486269
  12. Amy Holtz, RDQuincy, MA 021691982872966
  13. Bruce Homstead, M.S. BIO/NUTRITIONEasthampton, MA 010271295046779
  14. Mallory Hooker, RDChelsea, MA 021501003670514
  15. Caroline Hootstein, MS, RD, LDN, CNSCCambridge, MA 021381205622784
  16. Victoria Hoover, RDN, LDNJefferson, MA 015221407611585
  17. Lola Horton, RD, LDNBoston, MA 021141497598973
  18. Julia Hotaling, RDN, LDNBoston, MA 021141346927662
  19. Andrew Howland, RDWellesley, MA 024811144176108
  20. Bi-Sek Hsiao, PHD, MS, RD, LDNPlainfield, MA 010701548148935
  21. Catherine Hsu, R.D.Boston, MA 021111265643464
  22. Shih-Hui Huang, RDBoston, MA 022151265381479
  23. Jenna Hudson, RD LDNBridgewater, MA 023241023508447
  24. Abigail Hueber, RDBoston, MA 021181154825198
  25. Xinyi Hui, RD, LDNLynn, MA 019021932020351
  26. Janaelle Humberd, RD, LDNMelrose, MA 021761205653185
  27. Crystal Hume, RD LDNWinchester, MA 018901780502419
  28. Jenna HunnewllWestwood, MA 020901730451246
  29. Jennifer Hunter, MPH, RD, LDNActon, MA 017201548849326
  30. Christine Huntley, RDWenham, MA 019841902416266
  31. Geraldine Hurley, LDNPittsfield, MA 012011760500292
  32. Andrea Hurwitz, MS, RD, LDNRoslindale, MA 021311023777265
  33. Rubina Husain, RDNFlorence, MA 010621295295004
  34. Inger Hustrulid, RD LDN ACSMNewton, MA 024611265532873
  35. Mary Hyer, RDN LDNewton, MA 024621316647977
  36. Kelly Igo, RDNHingham, MA 020431386434827
  37. Sheryl Iodice, RD, LDNLanesborough, MA 012371326402983
  38. Patricia Iorio, R.D.Clinton, MA 015101306274121
  39. Suzanne Iovanni, R.D., L.D.N.Lunenburg, MA 014621831205012
  40. Margaret Ip, R.D. L.D.N.Boston, MA 021111912193251
  41. Kristin Irace, RD, LDNNorth Adams, MA 012471417980616
  42. Christopher Irish, MS, RDBrighton, MA 021351154906808
  43. Norah IsmailSharon, MA 020671740951722
  44. Gina Izbicki, R.D, L.D.NSalem, MA 019701689114183
  45. Reem Jabr, MA RD LDNWaltham, MA 024511235341108
  46. Steven Jackson, PHD, RDNatick, MA 017601134364029
  47. Julie Jacobsen, MS, RD, LDNWatertown, MA 024721245639285
  48. Emma JacobsonWaltham, MA 024531760214167
  49. Anne Jacque, R.D.Springfield, MA 011071013938471
  50. Lauren Jalali, MS, RD, LDNBoston, MA 021151699230466

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.