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 151 of 264.
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
- Carmen MartinezBehavior Technician1902687098
- Clara MartinezBehavior Technician1316559446
- Cynthia MartinezClinical Social Worker1598631640
- Dionaly MartinezBehavior Technician1720958051
- Emily MartinezBehavior Technician1588258966
- Fernanda MartinezCommunity Health Worker1134626435
- Fernando Martinez, MDPulmonary Disease Physician1336221241
- Frances Martinez, BAMental Health Counselor1720455314
- Johanna MartinezMental Health Counselor1912456443
- Luis MartinezDevelopmental Therapist1861905085
- Luis MartinezBehavior Technician1801524855
- Mercedes Martinez, PSYDClinical Psychologist1205239241
- Priscilla MartinezBehavior Technician1013565993
- Saskia MartinezBehavior Technician1265033260
- Susan MartinezStudent in an Organized Health Care Education/Training Program1205370301
- Valerie MartinezDevelopmental Therapist1013564566
- Maria Martinez Calderon, LMHC (EDM)Mental Health Counselor1275995094
- Charlotte Martinez CortesMental Health Counselor1366090169
- Wanda Martinez-Diaz, MHCProfessional Counselor1073640801
- Ricardo Martinez-RodriguezInternal Medicine Physician1124612361
- Ann-Britt Martins, MDPediatrics Physician1205368313
- Paulo Martins, M.D, PHD, FAST, FACSTransplant Surgery Physician1386877900
- Tatiana Martins, M.A.Mental Health Counselor1538439468
- Julia Martiros, MSWSocial Worker1538909767
- Mary Martiros, MEDCase Manager/Care Coordinator1558400648
- Marissa MartorelliOccupational Therapist1134548977
- Brian MarvieSocial Worker1508105636
- Morlu MarvieCounselor1932525540
- Dwight Marvin, MA, LMHCMental Health Counselor1255475869
- Neil Marya, M.D.Gastroenterology Physician1790046092
- Ashley Maryyanek, LICSWClinical Social Worker1083190102
- Michaella Marzullo, PA-CPhysician Assistant1003442476
- Monika MasanamSurgical Oncology Physician1801356266
- Mark Masciocchi, MDNeuroradiology Physician1710204367
- William MaskellCounselor1942628995
- Aiselyn MasonPhysical Therapy Assistant1831656727
- Lindsey MasonMental Health Counselor1467186155
- Mable Mason, NPNurse Practitioner1043952302
- Nicole Mason, PHYSICIAN ASSISTANTPhysician Assistant1043867666
- Robin Mason, NPNurse Practitioner1033185590
- Tammer Masoud, MDStudent in an Organized Health Care Education/Training Program1669959227
- Daniel Massarelli, M.D.Internal Medicine Physician1467435131
- Sarah MassarelliSocial Worker1609545649
- Kailey Masse, LICSWClinical Social Worker1558939777
- Donna Massey, LICSWClinical Social Worker1164430377
- Kara Massie, PH.D.Clinical Psychologist1861939233
- Reynaldo MassoBehavior Technician1114846854
- Rama MassoudPharmacist1346950151
- Joshua MasterAddiction (Substance Use Disorder) Counselor1831634849
- Allison MastermanBehavior Technician1477261386
The largest Massachusetts cities
- Boston41,865
- Springfield8,553
- Cambridge5,145
- Brockton4,287
- Milford3,459
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.