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 121 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
- Oomiya KawasCounselor1295190403
- Elizabeth Kay, GNP-BCGerontology Nurse Practitioner1598122863
- Jonathan Kay, MDRheumatology Physician1699766964
- Vanessa Kay, M.S., B.A.Behavior Analyst1629409271
- Rida KayaniPodiatrist1346936788
- Riya Kayarkar, M.D.Student in an Organized Health Care Education/Training Program1255123899
- Amanda Kaye, PA-CPhysician Assistant1497964001
- Edward Kazarian, M.D.Ophthalmology Physician1821173733
- Karen Kazarian, LMHCMental Health Counselor1508966110
- Alice Kazberouk, PA-CPhysician Assistant1609581586
- Karishma Kazim, D.D.SDentist1710170055
- Mehrunissa Kazim, MDInternal Medicine Physician1043763782
- Zainab Kazmi, MS, RD, LDNRegistered Dietitian1053197640
- Michael KazzazPharmacist1366893505
- Claire KearneyStudent in an Organized Health Care Education/Training Program1174317804
- David Kearney, MDStudent in an Organized Health Care Education/Training Program1285155440
- Erin Kearney, CCC-SLPSpeech-Language Pathologist1598187262
- Meredith Kearney, M.S. CCC-SLPSpeech-Language Pathologist1871977058
- Christine Kearns, PHARM.D.Geriatric Pharmacist1396058459
- Chheary Keath, NPFamily Nurse Practitioner1144791021
- Elizabeth Keating, NPNurse Practitioner1831163864
- Andrea Keaveny, LMFTMarriage & Family Therapist1962992263
- Sarah Keddy, M.EDStudent in an Organized Health Care Education/Training Program1326327776
- Jurgen Kedesdy, PH.D.Clinical Psychologist1760460190
- Tracy Kedian, MDFamily Medicine Physician1255485231
- Nathan Keedy, LICSWClinical Social Worker1841245693
- David Keefe, MDReproductive Endocrinology Physician1801809066
- Heather Keefe, PA-CPhysician Assistant1801456041
- Tara KeefeClinical Social Worker1740835438
- Ann Louise Keegan, RNHome Health Registered Nurse1972983153
- Arthur Keegan, D.C.Chiropractor1205047396
- Elizabeth Keegan, PA-CPhysician Assistant1508066937
- Althea Keeling, CNPPrimary Care Nurse Practitioner1942552567
- Paula KeemanPharmacist1902400112
- Samuel KeenBehavior Technician1689596850
- Brendan Keenan, MSW INTERNStudent in an Organized Health Care Education/Training Program1801940937
- Caitlyn Keenan, MDStudent in an Organized Health Care Education/Training Program1629917042
- Christina KeenanSocial Worker1659984573
- Kelci KeeneDevelopmental Therapist1952708489
- Naomi KeezingDevelopmental Therapist1760985725
- Olivia KeighleyMental Health Counselor1346794013
- Sara Keihanian, M.D.Internal Medicine Physician1427284215
- Gary Keilson, MDNeurology Physician1508857707
- Joyce KeineAddiction (Substance Use Disorder) Registered Nurse1912352600
- Carolyn Keiper, M.D.Pediatrics Physician1356501605
- Shannon KeithDevelopmental Therapist1881113694
- Marcella Kelleher, B.A.Case Manager/Care Coordinator1396919528
- Michael Kelleher, MDInternal Medicine Physician1811965130
- Daniel KellerStudent in an Organized Health Care Education/Training Program1245196302
- Elizabeth Keller, NPNurse Practitioner1902379027
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.