NPPES file of Aug 9, 2026

Doctors and health care providers in Worcester, MA

13,166 individual NPPES records list a practice address in Worcester, 2nd of 406 Massachusetts cities. The largest group is behavior technician: 1,487, 11% of the city's records, against 5% across Massachusetts. Page 166 of 264.

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

The 8 largest groups in Worcester

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

Worcester in Massachusetts

  • Rank in Massachusetts2nd of 406 cities by records
  • Share of the state6% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.2% of all records
  • Behavior Technician rank2nd of the 10 Massachusetts cities with the most

Compared with Massachusetts as a whole, Worcester has 2.4× the state's share of nurse practitioner records and 0.52× its share of physical therapist records.

Providers in Worcester, alphabetically

  1. Nancy Morris, APRNAcute Care Nurse Practitioner1275512857
  2. Marissa MorrisonDevelopmental Therapist1184199291
  3. William Morrison, MDStudent in an Organized Health Care Education/Training Program1568166189
  4. Kimberly Morrissette, D.O.Emergency Medicine Physician1689733057
  5. Paula Morrissette, PSYDAddiction (Substance Use Disorder) Psychologist1619003068
  6. Jeffrey MorrisseyDevelopmental Therapist1083122410
  7. Kevin Morrissey, PTAPhysical Therapy Assistant1730305517
  8. Laura MorrisseyBehavior Technician1982333811
  9. Simon Morroe, PHARMDPharmacist1326396763
  10. Alison Morrow, CNMAdvanced Practice Midwife1871564757
  11. Michael Morrow, D.O.Diagnostic Radiology Physician1598745721
  12. Abigail MorseDevelopmental Therapist1447804836
  13. Kaitlin MorseBehavior Analyst1871942193
  14. Kimberly Morse, LSWSocial Worker1497939086
  15. Noele Morse, APRN, CRNACertified Registered Nurse Anesthetist1427018936
  16. Randall Morse, M.D.Internal Medicine Physician1699901488
  17. Samantha MorseBehavior Analyst1750817920
  18. Sheri Morse, LABABehavior Analyst1447633250
  19. Moustafa Morsi, MDInternal Medicine Physician1144066309
  20. Devon MortaliRegistered Dietitian1891529046
  21. Elizabeth MortensenDevelopmental Therapist1295269769
  22. Errol Mortimer, M.D.Orthopaedic Surgery Physician1851375984
  23. Richard Moschella, MDEmergency Medicine Physician1093382590
  24. Richard Moser, M.D.Neurological Surgery Physician1225086457
  25. Ziev Moses, M.D.Neurological Surgery Physician1700178589
  26. Briannah Mosher, DPTPhysical Therapist1033567094
  27. Alexander Moskovitz, MDStudent in an Organized Health Care Education/Training Program1750022026
  28. Stusrt Moskowitz, MAMarriage & Family Therapist1912996992
  29. Alan Moss, MDOphthalmology Physician1962502427
  30. Lawrence Moss, M.D.Diagnostic Radiology Physician1104865328
  31. Mathew Most, MDOrthopaedic Surgery Physician1891997664
  32. Pamela Mottla, OTOccupational Therapist1356530216
  33. Amber MoukhtarianDevelopmental Therapist1154781813
  34. Iman Moula, MDStudent in an Organized Health Care Education/Training Program1114860202
  35. Tara Mould, M.D.Obstetrics & Gynecology Physician1801233473
  36. Ian MoultonBehavior Technician1346826856
  37. Jennifer Moulton, PTPhysical Therapist1518491869
  38. Kristen Moulton, DOGastroenterology Physician1821559758
  39. Raegan Moulton, DPTPhysical Therapist1033890686
  40. Maria Moura-WestdijkOccupational Therapist1760881387
  41. Dalton Mourao, MDStudent in an Organized Health Care Education/Training Program1033812003
  42. Laura Mouro, CRNACertified Registered Nurse Anesthetist1730933789
  43. Demian Mousad, M.DInterventional Pain Medicine Physician1336106574
  44. Scott MousettePhysical Therapist1386041127
  45. Jessica Mousseau, MS, RDNRegistered Dietitian1467083089
  46. Antonios Mouzakis, MDInternal Medicine Physician1083267421
  47. Babak Movahedi, MD, PHDTransplant Surgery Physician1841502291
  48. Nada MowloodPediatric Nurse Practitioner1477065035
  49. Benjamin Moy, PHARMDPharmacist1548871692
  50. Kerry Moyal, LICSWClinical Social Worker1891831012

The largest Massachusetts cities

  1. Boston41,865
  2. Springfield8,553
  3. Cambridge5,145
  4. Brockton4,287
  5. Milford3,459

All of Massachusetts →

How to read this directory

Worcester, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 13,166 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 Worcester - 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 Worcester 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 Worcester is weighted toward Behavior Technician (1,487 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,031 and Mental Health Counselor with 929). 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, Worcester reports roughly 188 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.

For Worcester 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 Worcester, MA?

There are 13,166 registered healthcare providers in Worcester, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Worcester?

The most common specialties in Worcester are Behavior Technician, Student in an Organized Health Care Education/Training Program, Mental Health Counselor, Developmental Therapist, Clinical Social Worker. Behavior Technician has the most providers with 1,487.

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.