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 225 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. Magdalena Slosar-Cheah, M.D.Infectious Disease Physician1558520445
  2. Alfred Sloss, PA-CPhysician Assistant1598730525
  3. Heather SlugaskiSocial Worker1942550546
  4. Deborah SlutzSocial Worker1366792293
  5. Sara Slye, OTR/LOccupational Therapist1467909721
  6. Laura Small, NPNurse Practitioner1326292566
  7. Melissa Small, NPNurse Practitioner1144706714
  8. Tiffini SmallBehavior Technician1851904494
  9. Rachel Smallcomb, BSMental Health Counselor1679181598
  10. Olivia SmalleyClinical Social Worker1093284648
  11. Patrick Smallwood, M.D.Psychiatry Physician1750363537
  12. Brian Smiley, M.D.Diagnostic Radiology Physician1568749935
  13. Egor Smirnov, M.D.Anesthesiology Physician1124757737
  14. Adam Smith, RNRegistered Nurse1205348646
  15. Alice Smith, MSGCGenetic Counselor (M.S.)1043886161
  16. Alicia Smith, DPTPhysical Therapist1184971293
  17. Allison SmithCounselor1306387311
  18. Amanda Smith, OTOccupational Therapy Assistant1891434510
  19. Amelia SmithBehavior Technician1336733294
  20. Brendan Smith, PA-CPhysician Assistant1194277558
  21. Brian Smith, PHARM.D.Pharmacotherapy Pharmacist1588788004
  22. Cassidy Smith, DOStudent in an Organized Health Care Education/Training Program1700589736
  23. Christine SmithDevelopmental Therapist1194109462
  24. Chrystina SmithDevelopmental Therapist1699290114
  25. Craig Smith, M.D.Interventional Cardiology Physician1619934494
  26. Dana Smith, MS, CCC/SLPSpeech-Language Pathologist1114163193
  27. Daniel Smith, NPAcute Care Nurse Practitioner1316294358
  28. Deja SmithDevelopmental Therapist1629537071
  29. Desiree Smith, PAPhysician Assistant1619377843
  30. Destanie SmithBehavior Technician1386351013
  31. Donovan SmithBehavior Technician1023826864
  32. Doris Smith, LMHCProfessional Counselor1700991684
  33. Edmond Smith, MSWClinical Social Worker1104175744
  34. Emily Smith, NPStudent in an Organized Health Care Education/Training Program1578119822
  35. Eric Smith, M.D.Psychiatry Physician1487636494
  36. Erica Smith, RNRegistered Nurse1710862461
  37. Felicia SmithNurse Practitioner1881204840
  38. Heidi Smith, M.D.Infectious Disease Physician1295880029
  39. Jaila SmithBehavior Technician1750026092
  40. Jamal SmithDevelopmental Therapist1013471473
  41. Jeffrey Smith, FNP-CAcute Care Nurse Practitioner1437768207
  42. Jeneva SmithStudent in an Organized Health Care Education/Training Program1487341715
  43. Joanna Smith, M.S., SLP/LSpeech-Language Pathologist1841710860
  44. Jonathan Smith, DOFamily Medicine Physician1447991799
  45. Jordan SmithStudent in an Organized Health Care Education/Training Program1114593944
  46. Juliana SmithBehavior Technician1285345876
  47. Julie SmithBehavior Technician1740019348
  48. Justine Smith, RPTPhysical Therapist1457899593
  49. Kaitlyn SmithMental Health Counselor1477238541
  50. Kaitlyn SmithOccupational Therapist1346041100

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.