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 135 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. Christopher LearyAthletic Trainer1770172546
  2. Danielle Leary, D.O.Internal Medicine Physician1225441918
  3. Giselle Leary, MSPTPhysical Therapist1104054691
  4. John Leary, PA-CSurgical Physician Assistant1619938438
  5. Jynessa LearyBehavior Technician1821914417
  6. Mark LearyCounselor1033600507
  7. Megan Leary, PHARMDPharmacist1609438480
  8. Meghan LearyFamily Nurse Practitioner1700720299
  9. Michelle LearyBehavior Technician1457010068
  10. Monaye LeathersMental Health Counselor1386078954
  11. Meghan Leavey, MS, CCC-SLPSpeech-Language Pathologist1982212452
  12. Caitlyn Leavitt, RD, LDNRegistered Dietitian1235806910
  13. Vanessa LebelDevelopmental Therapist1922662303
  14. Heather LebetkinCase Manager/Care Coordinator1639382625
  15. Amelia LeblancMental Health Counselor1063653590
  16. Debra Leblanc, DMDDentist1235278656
  17. Frances Leblanc, NPAcute Care Nurse Practitioner1548420151
  18. Joel Leblanc, LADC IAddiction (Substance Use Disorder) Counselor1598418295
  19. Juliana LeblancBehavior Technician1629771555
  20. Kayleen LeblancBehavior Technician1972127397
  21. Krystal Leblanc, LCSWClinical Social Worker1174157259
  22. Mary Leblanc, R.N.Registered Nurse1982740346
  23. Rhianna LeblancSpeech-Language Pathologist1821586983
  24. Shannon Leblanc, APRNNurse Practitioner1437027729
  25. Stephen LeblancPhysical Therapist1477697076
  26. Lynn Leblanc-Marrone, M.A., LMHCAddiction (Substance Use Disorder) Counselor1194835595
  27. Lynn Leblanc-Zappa, OTR/LMental Health Occupational Therapist1295342137
  28. Heidi Sue Leboeuf, LCSWSocial Worker1134600737
  29. Paul Leboeuf, CRNACertified Registered Nurse Anesthetist1538201710
  30. Domiciano LebronSpecialist1831352194
  31. Eladio LebronCounselor1972822518
  32. Walter Leclair, M.D.Orthopaedic Surgery Physician1417931544
  33. Michelle Ledoux, M.A.Mental Health Counselor1902170897
  34. Brianan Ledoux-McClurgBehavior Analyst1851984116
  35. Nicole LeducCertified Respiratory Therapist1720621014
  36. Arielle Lee, CNPNurse Practitioner1982331880
  37. Brandi LeeBehavior Technician1578282463
  38. Chi-Hung Joey Lee, NPAcute Care Nurse Practitioner1396985768
  39. Christine Lee, DOStudent in an Organized Health Care Education/Training Program1639963697
  40. Chung Lee, DMDGeneral Practice Dentistry1639510258
  41. Daniel Lee, M.D., PHDMedical Oncology Physician1023175593
  42. Drinda LeeMental Health Counselor1912894304
  43. Hwa Jeong Lee, MDAnatomic Pathology Physician1609085182
  44. Isaac LeeGeneral Practice Dentistry1568275410
  45. Je Hong Lee, DDSDentist1033648118
  46. Jeanna Lee, PHDClinical Psychologist1780917674
  47. Jieun Lee, PHDClinical Psychologist1154637114
  48. Jin LeeDentist1932672862
  49. Joon Lee, D.M.D.General Practice Dentistry1558577304
  50. Josaphat LeeBehavior Technician1639868516

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.