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 171 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
- Jessica NarvaezBehavior Technician1225857824
- Marcia Nascimento, MSWBehavior Technician1578052148
- John NashBehavior Technician1144962069
- Ella NasiBehavior Technician1326742982
- Fae Nason, MDObstetrics & Gynecology Physician1588630859
- Sami Nassar, DDSDentist1609034750
- Lara NasserPsychiatric Pharmacist1437081361
- Navine Nasser-Ghodsi, M.D.Gastroenterology Physician1457730376
- Alicia NassoziBehavior Technician1174494231
- Proscovia Nassozi-Wright, CLINICIANMental Health Counselor1093066821
- Joseph NataleDevelopmental Therapist1841602901
- Adamir NaterMental Health Counselor1518201532
- Christopher NathanMental Health Counselor1427641554
- Emma Nathanson, LICPSYClinical Psychologist1477954527
- Stephen Nault, DCChiropractor1760545016
- Arianna NavedoBehavior Technician1104497270
- Maria Navedo, MDStudent in an Organized Health Care Education/Training Program1477305050
- Mark Navin, PA-CPhysician Assistant1306936851
- Nicole Navis, CNPAcute Care Nurse Practitioner1881831741
- Anna Nawrath, M.A.Counselor1821008509
- Kara Naylon, PSYDClinical Psychologist1003446782
- Pradeep Nazarey, M.D.Pediatric Surgery Physician1386798700
- Stephanie Nazarey, NPNurse Practitioner1811145402
- Beverly Nazarian, M.D.Pediatrics Physician1679557706
- Amida NchawAddiction (Substance Use Disorder) Counselor1124946454
- Maurice NdansiCounselor1831027655
- Philip NdegwaCounselor1285002691
- Maimouna NdiayeBehavior Technician1841807211
- Nichole NduatiCounselor1780552836
- Wallace Nduati, PHARM.DPharmacist1225341753
- Kenneth NdunguBehavior Technician1942153937
- Brenda Neary, M.D.Gynecology Physician1639133630
- Oscar NebangwaCounselor1891670378
- Elena Nedea, MDRadiation Oncology Physician1780666701
- Bogdan Nedelescu, M.D.Internal Medicine Physician1699732800
- Mohit Neema, M.D.Internal Medicine Physician1396164943
- Adriana Negrini, M.D.Internal Medicine Physician1629430780
- Allison NegronSchool Counselor1396218327
- Marvin Negron, MAMental Health Counselor1467597419
- Veronica NegronBehavior Technician1578106639
- Francisca Negron-Cruz, HIV COUNSELORTechnician1083822126
- Samantha Nehiley, PA-CPhysician Assistant1548991052
- Nadine Neil, R.N.Medical-Surgical Registered Nurse1255131926
- Taylor Neil, PH.D.Mental Health Counselor1457977316
- Cynthia Neill, RNAmbulatory Care Registered Nurse1619273372
- Shane NeilsCounselor1487389920
- Caitlyn NeithercutStudent in an Organized Health Care Education/Training Program1487916565
- Claudia Neithercut, LICSWClinical Social Worker1811474372
- Jodi Nejaimey-Sousa, PTOrthopedic Physical Therapist1821268426
- Regina Nejmanowski, CRNACertified Registered Nurse Anesthetist1336464833
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.