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 189 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
- Christopher Pereira, CRNACertified Registered Nurse Anesthetist1114240413
- Datson Pereira, M.B.B.S.Internal Medicine Physician1750886859
- Rebecca PereiraStudent in an Organized Health Care Education/Training Program1821946260
- Shivani Pereira, NP, MSNNurse Practitioner1013435544
- Dinukie-Chantal Perera, MDStudent in an Organized Health Care Education/Training Program1447053244
- Crystaly PerezDevelopmental Therapist1093259624
- Diania PerezDevelopmental Therapist1972977791
- Hector Perez, LICSW, MSW, PHD(C)Clinical Social Worker1700221827
- Jose Perez, MDEmergency Medicine Physician1740756352
- Mayreny PerezBehavior Technician1154044808
- Nicholas Perez, BABehavior Technician1730656513
- Carolina Perez Carrion, MDInternal Medicine Physician1891249959
- Yamilex Perez FiguereoBehavior Technician1801570387
- Ingrid Perez Hernandez, M.S.Mental Health Counselor1316298680
- Freddy Perez Mercado, PHDClinical Psychologist1063834406
- Juan Perez Velazquez, M.D.Infectious Disease Physician1386871010
- April Perez-Moore, DOPediatrics Physician1033748868
- Betzi Perez-Rodriguez, MDStudent in an Organized Health Care Education/Training Program1326987835
- Dametres Perkins, LICSWClinical Social Worker1316438765
- Ema PerkinsBehavior Technician1548845449
- Haley PerkinsStudent in an Organized Health Care Education/Training Program1720839616
- Katharine Perkins, MSWClinical Social Worker1215944145
- Lauren PerkinsBehavior Technician1538834023
- Liisa Perkio, PTPhysical Therapist1053768283
- Jessie Perkovich, OTROccupational Therapist1083944698
- Brian Perl, PHARMD, BCACPCardiology Pharmacist1578193470
- Janet Perlmutter, LICSWSocial Worker1053479360
- Joan Perna, RNRegistered Nurse1669862066
- Samuel PerottoCase Manager/Care Coordinator1720305972
- Jeffrey Perras, NPAcute Care Nurse Practitioner1275778813
- Mary Perras, NPAcute Care Nurse Practitioner1538196647
- Stacie PerreaultMental Health Counselor1629491352
- Jennifer PerrittBehavior Technician1013839505
- Christie PerronAcute Care Nurse Practitioner1770933475
- Ariana PerryPediatrics Physician1871233551
- Chantale Perry, RNRegistered Nurse1083125553
- Francina Perry, FNP- BCNurse Practitioner1144248030
- Joyce PerryNurse's Aide1851651558
- Katharine Perry, NPRegistered Nurse1619705431
- Kendra Perry, CNPPediatric Nurse Practitioner1396601530
- Kristyn PerryBehavior Technician1669391231
- Madelyn Perry, MSMental Health Counselor1013842517
- Rebecca PerryBehavior Technician1841502374
- Kera PersaudMental Health Counselor1245571447
- Anne Perschel, PSY.D.Clinical Psychologist1992868913
- Margaret Persing, NPNurse Practitioner1871197731
- Robert Persley, LICSWClinical Social Worker1134565674
- Raymond Pertusi, DORheumatology Physician1679536312
- Richard PeruginiSurgery Physician1124009857
- Pascale Perusse, MDPlastic and Reconstructive Surgery Physician1346357480
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.