NPPES file of Aug 9, 2026

Specialist in Massachusetts

1,096 NPPES records list specialist with a practice address in Massachusetts, 16 per 100,000 residents, the 16th highest rate of 51. Brockton and Boston have the most; each record links to the provider's NPI and the Massachusetts license search. Page 16 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Brockton has the most, 91

  1. Brockton91
  2. Boston77
  3. New Bedford52
  4. Worcester42
  5. Beverly34

Specialist records in Massachusetts

  1. Lynda Norman, LIC. M.TH., LIC. AC.Newton Centre, MA 024591437223609
  2. Kathryn NutterAndover, MA 018101508234063
  3. Dianne O'Brien, MED.,P.T.Shrewsbury, MA 015451316211006
  4. Luke O'Connell, MDSouth Weymouth, MA 021901255320347
  5. Catherine O'Connor, PH.D.Waltham, MA 024531467572149
  6. Kaitlyn O'ConnorLeominster, MA 014531760961106
  7. Timothy O'Connor, MDNewton, MA 024621124095997
  8. Donald O'Malley, M.D.Falmouth, MA 025401598737090
  9. Maureen O'Neil-Orcutt, M.S. OTRLWorcester, MA 016061033232905
  10. Nicole Obrien, DSBrockton, MA 023011699037234
  11. Melissa OdoughertyLowell, MA 018521114350378
  12. Chungeun OhMalden, MA 021481902065568
  13. Olarewaju Oladipo, M.D.Randolph, MA 023681841350386
  14. Carolanne Oller, A.B.T.Canton, MA 020211003083007
  15. Nina Olmeda, KRMSpringfield, MA 011511043666894
  16. Kathryn Olson, M.D.Lowell, MA 018521336136159
  17. Nicole Orlando, DSBrockton, MA 023011922669621
  18. Mary OstranderBrockton, MA 023011306900055
  19. Kelsey OuimetNorth Adams, MA 012471306509609
  20. Corinna Oyer, BABrockton, MA 023011396875845
  21. Joseph Oyer, M.D.Worcester, MA 016091700828639
  22. Ashley Pagliccia, D.SBrockton, MA 023011730421637
  23. Marion Pakingan Wong, MALowell, MA 018521578626883
  24. Brynn PalmerBeverly, MA 019151619361920
  25. Jennifer PalmiscianoNew Bedford, MA 027401518142207
  26. Elaine Panitz, MD MPHSheffield, MA 012571841697687
  27. Nicholas Pantelakis, M.D.Peabody, MA 019601205925179
  28. Savvas Papazoglou, MDSpringfield, MA 011041043205438
  29. Padmaja Parayath, MDBrockton, MA 023011174515183
  30. Moris Pardo, MDSpringfield, MA 011041942224621
  31. Kristen Pare, DPT MSSouth Hamilton, MA 019821952577132
  32. Nora Pari, LMTLynn, MA 019011841317476
  33. Amy Pasternak, PT,MSBrighton, MA 021351992828941
  34. Barbara Pathak, M.D.Lowell, MA 018541619928850
  35. Raymond Pavlovich, MDNorth Easton, MA 023561598749327
  36. Kerilee Pelletrino, LMTBeverly, MA 019151306199880
  37. Larry Pellish, M.D.Pittsfield, MA 012011821069832
  38. Deborah PereiraNew Bedford, MA 027401578746301
  39. Diana PereiraDanvers, MA 019231265261093
  40. Jena Perrotti, COTABeverly, MA 019151124359906
  41. Elaine Perry, COTA/LBrockton, MA 023011003197732
  42. Gary Peters, MDWorcester, MA 016081154306108
  43. Barbara Petrie, OTRSouth Yarmouth, MA 026641194051631
  44. Nina Petruzzo, OTBrockton, MA 023011639453780
  45. Jennifer PezzattiNew Bedford, MA 027401114110731
  46. Robin Phelan, OTRWaquoit, MA 025361083830707
  47. Maria PhilpottBelchertown, MA 010071619179124
  48. John Piecyk, M.D.South Weymouth, MA 021901013971290
  49. Elizabeth PiercePeabody, MA 019601326845868
  50. Nicole PierceWoburn, MA 018011720260615

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 16 of 51 per resident

  1. Alaska17
  2. Arkansas16
  3. Pennsylvania16
  4. Massachusetts16
  5. West Virginia15
  6. Maryland15
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

15.1% of these records appear in a Medicare file, against 17.0% 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. Massachusetts15.1%
  2. United States17.0%

Specialist records in Massachusetts, measured

  • In a Medicare file166 of 1,096 · 15.1% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file128 · 11.7% here, 11.1% nationally
  • Not updated in five years or more895 · 81.7% here, 77.3% nationally
  • Median graduation year1989 · the 128 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,096 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in Massachusetts: 16 per 100,000 residents against 18 nationally (50 states and D.C.). Brockton has 91 of them (8%).

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. Colorado1,105
  2. Oregon1,085
  3. Illinois1,154
  4. New Hampshire1,010

States with a similar rate per 100,000

  1. Pennsylvania15.7
  2. West Virginia15.4
  3. Maryland15.2
  4. Arkansas16.4

The largest states

  1. New York22,636
  2. California5,749
  3. Florida2,685
  4. Washington2,609
  5. Pennsylvania2,031

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.