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 97 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
- Natalie GuerraBehavior Technician1245011097
- Orleiquis Guerra, MDStudent in an Organized Health Care Education/Training Program1881198182
- Kimberly GuerreroBehavior Technician1093424897
- Maria GuerreroBehavior Technician1841872991
- Tiffany GuerreroDevelopmental Therapist1538653407
- Brittnie GuertinDevelopmental Therapist1306394721
- Jennifer Guertin, PA-CPhysician Assistant1346471521
- Thomas Guggina, M.D.Pediatrics Physician1669454708
- Laurie Guidry, PSY.D.Clinical Psychologist1033256466
- Kelley Guilfoil-Zinkevich, LCSWSocial Worker1477061521
- Diana GuilletteDevelopmental Therapist1457763641
- Brittany Guilmet, CRNACertified Registered Nurse Anesthetist1770942302
- Haley Guinan, MS, RD, LDNRegistered Dietitian1467132746
- Stephanie Guinn-Burns, LMHCMental Health Counselor1962557876
- Isha Gujrathi, MDDiagnostic Radiology Physician1316582117
- Gazal GulatiStudent in an Organized Health Care Education/Training Program1457101982
- Subhash Gulati, M.D F A C S, INCSurgery Physician1326139668
- Avery GulinoStudent in an Organized Health Care Education/Training Program1871387746
- Laura Gull, PTPhysical Therapist1255502647
- Adrian GumiennyDevelopmental Therapist1235541541
- Dhivya GunasekarOccupational Therapist1316890072
- Dishani Gunawardena, M.D.Family Medicine Physician1942438288
- Jasen Gundersen, M.D.Family Medicine Physician1881677789
- Jiaqi GuoAcupuncturist1770338402
- Aanchal Gupta, MBBSInfectious Disease Physician1962956003
- Aarzoo GuptaStudent in an Organized Health Care Education/Training Program1316671589
- Ish Gupta, D.O.Internal Medicine Physician1598747834
- Kanav GuptaInternal Medicine Physician1174263149
- Neel Gupta, MDEmergency Medicine Physician1699415018
- Neena Gupta, MDPediatric Nephrology Physician1972615052
- Piyush Gupta, MDTransplant Surgery Physician1023508371
- Anusmriti Guragain, M.D.Student in an Organized Health Care Education/Training Program1164277752
- Lindsey Gurry, CNPAcute Care Nurse Practitioner1497216006
- Diana GurskeFamily Nurse Practitioner1184016776
- Erdal Gursoy, MD, PHDInternal Medicine Physician1396846929
- Susant Gurung, MDHospitalist Physician1689290819
- Lisa Gussak, M.D.Family Medicine Physician1780667543
- Grace Gustafson, MS CCC SLPSpeech-Language Pathologist1972656122
- Jennifer Gustafson, CNPNurse Practitioner1013479609
- Karl Gustafson, MSWClinical Social Worker1952454282
- Luke GustavsonMental Health Counselor1356950794
- Marie Gut, PA-CPhysician Assistant1003960469
- Paola GutierrezMental Health Counselor1437711389
- Thyra Gutierrez-SierraInternal Medicine Physician1982962916
- Stephen Gutting, M.D.Neurological Surgery Physician1063465615
- Kara Guy, BCBABehavior Analyst1235684374
- Jarylis GuzmanBehavior Technician1588464440
- Jorge GuzmanMental Health Counselor1477706356
- Luz GuzmanBehavior Technician1407622194
- Sergio Guzman, D.M.D., M.S.D.Periodontics1649209487
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.