Doctors and health care providers in Waterbury, CT
3,148 individual NPPES records list a practice address in Waterbury, 3rd of 200 Connecticut cities. The largest group is students in training: 387, 12% of the city's records, against 6% across Connecticut. Page 2 of 63.
The 8 largest groups in Waterbury
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Waterbury in Connecticut
- Rank in Connecticut3rd of 200 cities by records
- Share of the state3.7% of Connecticut's records
- Specialties present25 or more taxonomy codes
- Top three groups27.1% of all records
- Students in training rank4th of the 10 Connecticut cities with the most
Compared with Connecticut as a whole, Waterbury has 20.4× the state's share of community health worker records and 0.69× its share of marriage & family therapist records.
Providers in Waterbury, alphabetically
- Tabassum Ali, APRNPsychiatric/Mental Health Nurse Practitioner1578819884
- Katihuska AliagaStudent in an Organized Health Care Education/Training Program1528843711
- Sonila Alickolli, R.D.HDental Hygienist1033580337
- Xhensila AlickolliPharmacist1043668809
- Haley Allan, LPCProfessional Counselor1184041535
- Robert Allegrini, M.ED, BACounselor1033484365
- Antoinette AllenSocial Worker1548929581
- Chante Allen, LMTMassage Therapist1659032043
- Kenneth Allen, MDDiagnostic Ultrasound Physician1528025913
- Robin Allen, M.D.Internal Medicine Physician1629068440
- Wilbert AllenLicensed Practical Nurse1689364622
- Jason Alliger, DDSEndodontics1497870273
- Lia Almekies, BCBA, LABABehavior Analyst1942076260
- Louis Alosco, M.DAnesthesiology Physician1174570246
- Thomas Alosco, MDSurgery Physician1215124698
- Shawnette Alston, MDInternal Medicine Physician1568495604
- Jeffrey Alter, MDDermatology Physician1023015542
- Cassidy Altieri, CADCAddiction (Substance Use Disorder) Counselor1346677788
- Richard Altomari, PHARMDPharmacist1679770739
- Kristine Altwies, LCSWClinical Social Worker1255662946
- Elsie Alvarado, LCSWClinical Social Worker1992295802
- Marta Alvarado, BACase Manager/Care Coordinator1588006894
- Amanda AlvardoMental Health Counselor1154421311
- Anibal Alvardo-PerezCommunity Health Worker1427608256
- Florymar Alvarez, MDInternal Medicine Physician1811419377
- Margarita AlvarezSocial Worker1104967397
- Ezequiel Alvarez-Figueroa, RDHDental Hygienist1033647243
- Susan Alward, CNMAdvanced Practice Midwife1942202890
- Courtney AmaoBehavior Technician1417722042
- James Amarante, M.S.Counselor1033508627
- Michelle Amatulle, LMSWSocial Worker1548916919
- Melissa Amicone, APRN, FNPFamily Nurse Practitioner1831474394
- Muhammad Saad Bin AmjadHospitalist Physician1508247305
- Akua Amoah, MD, MPHStudent in an Organized Health Care Education/Training Program1104610245
- Samuel Amoakohene, M.D.Anesthesiology Physician1144632241
- Jacob AmouyalSchool Psychologist1982576369
- Divya Ampolu, M.D.Student in an Organized Health Care Education/Training Program1124863824
- Andrea AndersenPhysician Assistant1265921399
- Angela AndersonCertified Registered Nurse Anesthetist1568554277
- Colette Anderson, LCSWClinical Social Worker1205902723
- Holley Anderson, MSW,BASocial Worker1982090924
- Lawrence Anderson, AGNP-CAdult Health Nurse Practitioner1942766761
- Sara AndersonStudent in an Organized Health Care Education/Training Program1689343246
- Taryn AndersonSocial Worker1649782673
- Thomas Anderson, M.D.Anatomic Pathology & Clinical Pathology Physician1063486496
- Airi Ando, ODOptometrist1316517048
- Jaheil Andrade TrentStudent in an Organized Health Care Education/Training Program1598503948
- Erika AndreoliPediatric Occupational Therapist1891630612
- Laura Andrews, MDOphthalmology Physician1710390646
- Lisa Andrighetti, MSAudiologist1164694725
The largest Connecticut cities
- New Haven9,793
- Hartford6,317
- Farmington2,993
- Bridgeport2,980
- Stamford2,774
How to read this directory
Waterbury, Connecticut appears in the CMS National Plan and Provider Enumeration System with 3,148 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 Waterbury - 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 Waterbury 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 Waterbury is weighted toward Student in an Organized Health Care Education/Training Program (387 clinicians, followed by Clinical Social Worker with 272 and Social Worker with 195). 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 Connecticut's population, Waterbury reports roughly 87 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.
Of Connecticut's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Waterbury practice address, a coverage gap Waterbury patients typically fill by traveling to a larger nearby hub.
For Waterbury 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 Waterbury, CT?
There are 3,148 registered healthcare providers in Waterbury, CT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Waterbury?
The most common specialties in Waterbury are Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Social Worker, Community Health Worker, Physical Therapist. Student in an Organized Health Care Education/Training Program has the most providers with 387.
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.