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 6 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. Howard Alfred, M.D.Nephrology Physician1942283627
  2. Kristina AlfredBehavior Technician1083389498
  3. Aseel Alftayeh, MBBSStudent in an Organized Health Care Education/Training Program1972236693
  4. Nahuel AlgibayDevelopmental Therapist1801355235
  5. Mohammad Alhabbal, M.D.Family Medicine Physician1366469728
  6. Jael Alhessabi, R.ESpecialist1336772359
  7. Majd Al Deen Alhuarrat, M.D.Student in an Organized Health Care Education/Training Program1164006524
  8. Fahad Ali, M.D.Emergency Medicine Physician1982790713
  9. Hamza Ali, DOStudent in an Organized Health Care Education/Training Program1316688658
  10. Sameera Ali, M.D.Geriatric Medicine (Internal Medicine) Physician1760703409
  11. Shahid Ali, M.D.Internal Medicine Physician1265711535
  12. Tasneem Ali, M.D.Hematology & Oncology Physician1629036553
  13. Bradley AlicchioMental Health Counselor1760100853
  14. Tristan AliceaBehavior Technician1689542979
  15. Precious Alikuleti, CLINICIANMental Health Counselor1932450459
  16. Mahmoud Aliouche, M.D.Anesthesiology Physician1558343368
  17. Joan Alipour, LPNLicensed Practical Nurse1780438259
  18. Richard Alix, MSWClinical Social Worker1457835910
  19. Safa Aljeboure, ODOptometrist1821927005
  20. Chams Alkhalaf Albachir, M.B.B.S.Student in an Organized Health Care Education/Training Program1528850740
  21. Fatin AlkhalediSocial Worker1801340377
  22. Houssam Alkhoury, DMDOrthodontics and Dentofacial Orthopedics Dentistry1043403769
  23. Asma Alkusayer, MAMental Health Counselor1972955607
  24. Melissa Allahua, DOPediatrics Physician1093455453
  25. Jeana-Marie Allan, PSY.D.Clinical Psychologist1326358136
  26. Albert Allard, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1912655515
  27. Marla Allard, CCC-AAudiologist1245370378
  28. Karen Allaway, RNCommunity Health Registered Nurse1952063828
  29. Chareese Allen, DNPFamily Nurse Practitioner1427657998
  30. Kasey AllenSpeech-Language Pathologist1588457873
  31. Lakita AllenSocial Worker1245656974
  32. Robin Allen, LMTSpecialist1114475787
  33. Suzanne Allen, N.P.Nurse Practitioner1568804524
  34. Carina Allen-ParkhurstMental Health Counselor1780016238
  35. Daniel Allison, LCSWSocial Worker1881469427
  36. Elizabeth Allocco, M.D.Obstetrics & Gynecology Physician1114313517
  37. Lindsey AllorDevelopmental Therapist1184320608
  38. Armoni AllredBehavior Technician1336039395
  39. William Allsop, NPNurse Practitioner1124334016
  40. Ashley Almeida, BSMental Health Counselor1295329597
  41. Toby AlmeidaStudent in an Organized Health Care Education/Training Program1629879325
  42. Marianna Almpani, MDInternal Medicine Physician1114504453
  43. Erika Almquist, FNP-BCNurse Practitioner1740516012
  44. Lisa Almstrom, PTAPhysical Therapy Assistant1225253123
  45. Mohsina Alom, MDPediatrics Physician1992965073
  46. Amit AlonSpeech-Language Pathologist1427213305
  47. Ghada Alonaizan, MDInternal Medicine Physician1578828257
  48. Victoria AlonsoStudent in an Organized Health Care Education/Training Program1194428292
  49. Alvaro Alonso Aparicio, MDInterventional Cardiology Physician1699895243
  50. Israel AlonzoBehavior Technician1205545225

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.