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 203 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. Kimberly Rich, MSWCounselor1013063650
  2. Sarah Rich, OTR/LOccupational Therapist1194498790
  3. Taylor RichAddiction (Substance Use Disorder) Counselor1720784093
  4. Amie Richard, RNCommunity Health Registered Nurse1700527355
  5. Heidi Richard, RNRegistered Nurse1265563167
  6. Isabella Richard, FNPFamily Medicine Physician1033704135
  7. Kristen Richard, M.D.Pediatric Pulmonology Physician1982135737
  8. Lori RichardCounselor1376369199
  9. Alyssa Richard-Figueroa, LICSWClinical Social Worker1386285831
  10. Karen RichardsCounselor1447654314
  11. Liesha RichardsBehavior Technician1790424224
  12. Novilla RichardsSocial Worker1417611625
  13. Shelby RichardsDevelopmental Therapist1598266892
  14. Tara RichardsCounselor1750710463
  15. Candice RichardsonRegistered Nurse1790171189
  16. Matthew RichardsonPhysician Assistant1649952037
  17. Susan Richardson, LCSWMental Health Counselor1134093859
  18. Nicole RichfordMental Health Counselor1356788657
  19. Rowan RichmanBehavior Technician1184461618
  20. Deanna Richmond, M.S.Pediatrics Physician1669638680
  21. Robert Richmond, M.D.Anesthesiology Physician1932418928
  22. Amber RickerDevelopmental Therapist1891234837
  23. Nathan Riddell, M.D.Cardiovascular Disease Physician1245670983
  24. Johanna RiddleBehavior Technician1053906412
  25. Adam Ridley, MDSports Medicine (Family Medicine) Physician1326508383
  26. Alexandra RiedelStudent in an Organized Health Care Education/Training Program1811874258
  27. Eden RielBehavior Technician1598592883
  28. Theresa RielRegistered Nurse1760839005
  29. Cynthia RielleyBehavior Analyst1427646066
  30. Paige RiendeauCounseling Psychologist1457102873
  31. Kimberley RiexingerMental Health Counselor1093140931
  32. Marc Rigatti, MDEmergency Medicine Physician1417489477
  33. Kirsten Riggle, MDStudent in an Organized Health Care Education/Training Program1265236129
  34. Michelle Rightmyer, RD, LDNRegistered Dietitian1649472994
  35. Victoria RigopoulosStudent in an Organized Health Care Education/Training Program1518890938
  36. Rebekah RileyCounselor1174217855
  37. Jamie Rinaldi, PA-CPhysician Assistant1215765052
  38. Robert Rinaldi, MDStudent in an Organized Health Care Education/Training Program1467255828
  39. Rosa Rincon - Rivero, M.D.Pediatrics Physician1306168315
  40. Dominique RinfretStudent in an Organized Health Care Education/Training Program1699615039
  41. Catherine Riordan, MDPediatrics Physician1952305997
  42. Kathryn RiordanPhysical Therapist1225172729
  43. Alize RiosDevelopmental Therapist1457845950
  44. Eddy Rios, MDStudent in an Organized Health Care Education/Training Program1730029075
  45. Pamela RiosCounselor1285217505
  46. Zulimar RiosCounselor1568301190
  47. Olivia RipaNurse Practitioner1245108299
  48. Pamela Rising, LPNLicensed Practical Nurse1205962644
  49. Peter Riskind, M.D.Neurology Physician1720063308
  50. Julia Rissmiller, M.D.Diagnostic Radiology Physician1891822250

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.