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 175 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. Joyee NobisPediatric Adolescent Medicine Physician1770665952
  2. Patricia Noe, PA-CPhysician Assistant1346579471
  3. Jean-Luc Noel, MDInternal Medicine Physician1164811741
  4. Jessica NogaPhysician Assistant1194353219
  5. Brigida Nogarotto, RNRegistered Nurse1134337801
  6. Lindsey Nogueira-MayoAddiction (Substance Use Disorder) Counselor1821693375
  7. Deborah Nolan, P.T.Specialist1043433832
  8. Kristin Nolan, M.A.Addiction (Substance Use Disorder) Counselor1629117346
  9. Thea Nolan, PA-CSurgical Physician Assistant1417213448
  10. Deanna Nole, RDNRegistered Dietitian1801438551
  11. Alice Nolen-Walston, CRNACertified Registered Nurse Anesthetist1093800351
  12. Marianne Noonan, R.N.Registered Nurse1093580144
  13. William NoonanBehavior Technician1134711302
  14. Rachel Noone, PA-CPhysician Assistant1003318940
  15. Andreana NopMental Health Counselor1588544324
  16. Alexandra Nordberg, MDEmergency Medicine Physician1871988139
  17. Samuel Nordberg, PH.D.Clinical Psychologist1679929004
  18. Jennifer Nordquist, CPNPPediatric Registered Nurse1144815879
  19. Karen Nordstrom, RN PCAdult Psychiatric/Mental Health Clinical Nurse Specialist1710926068
  20. Eida NorfordBehavior Technician1386320034
  21. Yadalisse NorfordBehavior Technician1871412411
  22. Gabrielle Norgren, RNPsychiatric/Mental Health Registered Nurse1851633846
  23. Alicia NormanDevelopmental Therapist1790204857
  24. Paul Noroian, M.D.Psychiatry Physician1437161296
  25. Brian Norris, M.D.Diagnostic Radiology Physician1932333853
  26. Carolyn Norris, NPFamily Nurse Practitioner1396706081
  27. James Norris, L.M.H.C.Mental Health Counselor1164748323
  28. Bianca Nortelus, DOStudent in an Organized Health Care Education/Training Program1508706425
  29. Caleb NorteyBehavior Technician1952139818
  30. Quincy NorteyDevelopmental Therapist1093370850
  31. Tatyana NorteyBehavior Technician1356232862
  32. Bridget NorthSpeech-Language Pathologist1619525557
  33. Elizabeth NorthropBehavior Analyst1427972470
  34. Craig NortonStudent in an Organized Health Care Education/Training Program1164000576
  35. Juliana NortonMental Health Counselor1760172365
  36. Georgina Nouaime, MDHospitalist Physician1992755029
  37. Edwige Noumsi, MD, PHARM.DStudent in an Organized Health Care Education/Training Program1548580244
  38. Sanam Nourazari, MSMarriage & Family Therapist1922422310
  39. Rebecca Nourse, LICSWSocial Worker1588147482
  40. Tressa NovackCounselor1427797372
  41. Mara Novak, MSWMental Health Counselor1639404403
  42. Peter Novak, MDNeurology Physician1588626568
  43. Hayley NoviaBehavior Technician1497395966
  44. Olga Novik, M.D., M.P.H.Psychiatry Physician1487794160
  45. Geena Novinsky, MSN, APRN, FNP-CPsychiatric/Mental Health Nurse Practitioner1639648546
  46. Maria NowakMental Health Counselor1417811837
  47. Thomas Nowak, PHDPsychologist1780730531
  48. David Nowell, PH.D.Clinical Psychologist1790821411
  49. Michael Nowicki, LICSWMental Health Counselor1821191016
  50. Janette Noyola, DOULADoula1285552067

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.