NPPES file of Aug 9, 2026

Doctors and health care providers in Marshfield, MA

263 individual NPPES records list a practice address in Marshfield, 130th of 406 Massachusetts cities. The largest group is clinical social worker: 33, 13% of the city's records, against 8% across Massachusetts. Page 4 of 6.

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

Marshfield in Massachusetts

  • Rank in Massachusetts130th of 406 cities by records
  • Share of the state0.1% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.7% of all records

Compared with Massachusetts as a whole, Marshfield has 3.1× the state's share of general practice dentistry records.

Providers in Marshfield, alphabetically

  1. Janet McDonaldBehavior Analyst1295137966
  2. Ruth McDonough, DCChiropractor1801933502
  3. Caily McGrathSocial Worker1477167161
  4. Karen McKay, PAPhysician Assistant1396736765
  5. Darlene McKenney, LMT/ PTAMassage Therapist1114241163
  6. John McLaughlin, DPMPodiatrist1417950254
  7. Thomas McManus, R.PH.Pharmacist1205119708
  8. Katherine McNeilMental Health Counselor1386336998
  9. Nicole McNeil, FNP-CFamily Nurse Practitioner1194132225
  10. Donna McQuinn, PSY.DClinical Psychologist1083756464
  11. Cristina Messersmith, R.N.Registered Nurse1265668610
  12. Ayda MetriPharmacist1013606896
  13. Christine Miranda, RNFamily Nurse Practitioner1184295917
  14. Priscilla Mitchell, R.D.Registered Dietitian1659575496
  15. Haley MoriartyBehavior Technician1801758255
  16. Tracy MorrisonPharmacist1447975511
  17. Paige Mosesso, AGNP-CPrimary Care Nurse Practitioner1942149240
  18. Kimberly Mossman, LICSWClinical Social Worker1134448228
  19. Emily Mullen, RN, FNP-CRegistered Nurse1407700024
  20. Amanda Mulliez, LCSWClinical Social Worker1669287744
  21. Lynn Munroe, LPNLicensed Practical Nurse1265858732
  22. Kerin Murphy, DPTPhysical Therapist1073935474
  23. Margaret Murphy, MS, OTR/LOccupational Therapist1881049823
  24. Nathaniel Murray, MSSWClinical Social Worker1851448542
  25. Cheryl Nelson, PTPhysical Therapist1396887626
  26. Katherine Nelson, LMHCCounselor1568830974
  27. David Noonan, M.EDClinical Psychologist1134256571
  28. Kali O'Meara, LMHCMental Health Counselor1558718718
  29. Brian O'Neil, PTPhysical Therapist1972574655
  30. Elizabeth OldenburgSpeech-Language Pathologist1245158989
  31. Alyssa OldfieldFamily Nurse Practitioner1821923996
  32. Kathleen Ordile, MS.,CCC-SLPSpeech-Language Pathologist1790538270
  33. Adam OuderkirkPsychiatric/Mental Health Nurse Practitioner1639866072
  34. Brittany PanoraAcupuncturist1376461905
  35. Tessa Panton, NPNurse Practitioner1942084975
  36. Katja Patel, LICSWClinical Social Worker1144357518
  37. Katey Pestilli, MSW, LCSWSocial Worker1871229468
  38. Thomas Pettit, RPHPharmacist1396057964
  39. Avery PicardAssistant Behavior Analyst1750205001
  40. Caitlin Pinard, PNP-BCPediatric Nurse Practitioner1972816809
  41. Michael PizziPhysical Therapy Assistant1710534987
  42. Sheila Platt, LICSWClinical Social Worker1831226281
  43. Lauren Plourde, ATCAthletic Trainer1275934564
  44. Cindy PomerantzOccupational Therapist1982882403
  45. Joanna PotterHealth & Wellness Coach1336727130
  46. Annmarie Powers, BCBA 1-21-50499Behavior Analyst1720659436
  47. Alisa Pozner, LICSWSchool Psychologist1801371307
  48. Monika Pronczuk, D.M.D.General Practice Dentistry1447468491
  49. Angeline RatcliffeCounselor1073366126
  50. Taylor ReidBehavior Analyst1720690126

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

Marshfield, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 263 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 Marshfield - 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 Marshfield 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 Marshfield is weighted toward Clinical Social Worker (33 clinicians, followed by Mental Health Counselor with 31 and Physical Therapist with 22). 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, Marshfield reports roughly 3.8 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Marshfield practice address, a coverage gap Marshfield patients typically fill by traveling to a larger nearby hub.

For Marshfield 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 Marshfield, MA?

There are 263 registered healthcare providers in Marshfield, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Marshfield?

The most common specialties in Marshfield are Clinical Social Worker, Mental Health Counselor, Physical Therapist, Pharmacist, General Practice Dentistry. Clinical Social Worker has the most providers with 33.

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.