NPPES file of Aug 9, 2026

Orthopedic Chiropractor in Massachusetts

30 NPPES records list orthopedic chiropractor with a practice address in Massachusetts, 0.4 per 100,000 residents, the 13th highest rate of 50. Boston and Framingham have the most; each record links to the provider's NPI and the Massachusetts license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111NX0800X · method

Boston has the most, 3

Orthopedic Chiropractor records in Massachusetts

  1. Ryan Bernstein, DCFramingham, MA 017021447917869
  2. Brian Bowcock, D.C.Fairhaven, MA 027191417016338
  3. Michael Boyle, DCAmherst, MA 010021326184219
  4. Scott Chapman, D.C.Norwell, MA 020611518012152
  5. William Cooke, DC, CCSPBoston, MA 021111871641514
  6. Carol Defranca, D.C.Norwell, MA 020611265587745
  7. Steven Edmonds, D.C.Boston, MA 021161437229853
  8. Bruce Fellows, D.C.Brockton, MA 023011013469113
  9. David Fisher, D.C.Buzzards Bay, MA 025321932175064
  10. Roland Greene, D.C.Townsend, MA 014691013072529
  11. Martin Gruder, D.C.North Attleboro, MA 027601871635466
  12. Stephanie Halloran, DCBoston, MA 021301982179503
  13. Paul Holmes, D.C.Wakefield, MA 018801386781441
  14. Mark Logan, D.C.Braintree, MA 021841548323140
  15. Natalie Maidment, DCFoxboro, MA 020351467334961
  16. James Morgan, D.C.Medfield, MA 020521649329707
  17. Gerald Nastasia, D.C.Swampscott, MA 019071811089576
  18. Daniel O'Day, D.C.Worcester, MA 016061386667079
  19. Ronald Piazza, D.C.Pittsfield, MA 012011194890160
  20. Steven Rice, D.C., D.A.B.C.O.Millbury, MA 015271437178050
  21. Allison Robin, D.C.Brookline, MA 024461609033596
  22. Joseph Sabino, D.C.Danvers, MA 019231154400125
  23. Lori Sayers, D.C.Pittsfield, MA 012011023186996
  24. John Sottile, D.C.Auburn, MA 015011578689949
  25. David Swensen, D.C.Melrose, MA 021761649357963
  26. Mark Tierney, D.C.Reading, MA 018671588754378
  27. Richard Waller, D.C.Bolton, MA 017401689661944
  28. Gary Webber, D.C.Framingham, MA 017021922099514
  29. Richard Wexler, D.C.,D.A.B.C.O.Framingham, MA 017021679675623
  30. Andrew Wheelock, D.C.Worcester, MA 016051841348596

Source: CMS NPPES, primary taxonomy 111NX0800X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 13 of 50 per resident

  1. Colorado0.5
  2. Illinois0.5
  3. South Dakota0.4
  4. Massachusetts0.4
  5. California0.4
  6. Washington0.4
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 111NX0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

13.3% of these records appear in a Medicare file, against 9.4% 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. Massachusetts13.3%
  2. United States9.4%

Orthopedic Chiropractor records in Massachusetts, measured

  • In a Medicare file4 of 30 · 13.3% here, 9.4% nationally
  • In the CMS Doctors and Clinicians file13 · 43.3% here, 32.4% nationally
  • Not updated in five years or more26 · 86.7% here, 81.2% nationally
  • Median graduation year1991 · the 13 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111NX0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

30 NPPES records list orthopedic chiropractor (111NX0800X) as their primary taxonomy with a practice address in Massachusetts: 0.4 per 100,000 residents against 0.3 nationally (50 states and D.C.). Boston has 3 of them (10%).

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. Oregon30
  2. Colorado29
  3. Minnesota31
  4. Washington32

States with a similar rate per 100,000

  1. California0.4
  2. Illinois0.5
  3. Wisconsin0.4
  4. New York0.3

The largest states

  1. California160
  2. New York65
  3. Illinois60
  4. Texas43
  5. Florida42

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.