NPPES file of Aug 9, 2026

Doctors and health care providers in Norwell, MA

981 individual NPPES records list a practice address in Norwell, 53rd of 406 Massachusetts cities. The largest group is behavior technician: 205, 21% of the city's records, against 5% across Massachusetts. Page 10 of 20.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Norwell

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Norwell in Massachusetts

  • Rank in Massachusetts53rd of 406 cities by records
  • Share of the state0.4% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups42.5% of all records
  • Behavior Technician rank10th of the 10 Massachusetts cities with the most

Compared with Massachusetts as a whole, Norwell has 6.8× the state's share of marriage & family therapist records and 0.20× its share of student in an organized health care education/training program records.

Providers in Norwell, alphabetically

  1. Karen KeighleyCounselor1447849625
  2. Jessica KeithBehavior Technician1487246013
  3. Hayley KelleyMarriage & Family Therapist1952821803
  4. Charles KelliherBehavior Technician1770174617
  5. Julie Kelly-DetwilerCounselor1154888717
  6. Michelle Kendall, RNRegistered Nurse1366392102
  7. Amy Keneally, LCSWSocial Worker1245630284
  8. Brendan KennedyMental Health Counselor1598473258
  9. Krystina KennedyMental Health Counselor1518650175
  10. Melissa Kennedy, PT, OCSPhysical Therapist1083762108
  11. Christopher Kenney, M.D.Gastroenterology Physician1497780548
  12. Thomas Kenney, MDGastroenterology Physician1851328959
  13. Emily Kerwin, PH.D.Behavior Analyst1902342389
  14. Patricia Kiessling, LICSWClinical Social Worker1538385372
  15. Deborah Kim, D.M.D.General Practice Dentistry1770884991
  16. Hee Jin Kim, SCD, RD, LDNutritionist1417288903
  17. Jessica Kim, PMH-NP-BCPsychiatric/Mental Health Nurse Practitioner1487053328
  18. Madeline King, RNRegistered Nurse1922939180
  19. James Kirby, CNPFamily Nurse Practitioner1558806653
  20. Danielle Kiska, NPNurse Practitioner1912719618
  21. David Kissell, DDSPeriodontics1083726707
  22. Richard Kleiman, SOCIAL WORKERClinical Social Worker1962024208
  23. Kimberlyn KnightMental Health Counselor1588387930
  24. Sarah Knight, PT, DPTPhysical Therapist1396321659
  25. Catherine KoenenBehavior Analyst1568191393
  26. Keith KosierowskiCounselor1871832501
  27. Krysten Kramer, BA, RBTBehavior Technician1619726270
  28. Hannah KyllerBehavior Technician1144078288
  29. Emily LabatoBehavior Analyst1790448686
  30. Stephanie Lacasse-SpencerMental Health Counselor1598255051
  31. Michele LagardeBehavior Technician1841913050
  32. Esther LaguerreClinical Social Worker1447754635
  33. Kevin Lalli, LMHCMental Health Counselor1104977685
  34. Carrie Lam Prendergast, LICSWClinical Social Worker1437513231
  35. Tiffany LamierGeneral Practice Physician1881539583
  36. Genevieve Lane-Genovesi, LIC. AC.Acupuncturist1376724922
  37. Julia LarkinBehavior Technician1306420757
  38. Rita LarkinBehavior Analyst1750004966
  39. Joanna LarsenSocial Worker1265096416
  40. Natalie Larsen, DPT, PTPhysical Therapist1386123487
  41. Conor Larson, PMHNP-BC, RNPsychiatric/Mental Health Nurse Practitioner1376210518
  42. William LautureMental Health Counselor1194386656
  43. Arlen LawsonMarriage & Family Therapist1760902613
  44. Jacquelyn LeaferBehavior Technician1023695871
  45. Paul LearyHome Health Registered Respiratory Therapist1932378387
  46. Rony LebrunPharmacist1659686160
  47. Allison Ledoux, M.D.Family Medicine Physician1366889933
  48. Kelly Lee, MA, BCBA, LABABehavior Analyst1811561541
  49. Soyun Lee, M.ED, MA, LMHCMental Health Counselor1851635494
  50. Kylie LegrowBehavior Analyst1619696218

The largest Massachusetts cities

  1. Boston41,865
  2. Worcester13,166
  3. Springfield8,553
  4. Cambridge5,145
  5. Brockton4,287

All of Massachusetts →

How to read this directory

Norwell, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 981 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Norwell - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Norwell practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Norwell is weighted toward Behavior Technician (205 clinicians, followed by Behavior Analyst with 123 and Mental Health Counselor with 89). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Massachusetts's population, Norwell reports roughly 14 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Massachusetts's most common specialties, Developmental Therapist is the most prominent one with no provider currently listing a Norwell practice address, a coverage gap Norwell patients typically fill by traveling to a larger nearby hub.

For Norwell patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Norwell, MA?

There are 981 registered healthcare providers in Norwell, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Norwell?

The most common specialties in Norwell are Behavior Technician, Behavior Analyst, Mental Health Counselor, Clinical Social Worker, Counselor. Behavior Technician has the most providers with 205.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.