2026 data CMS NPPES NUCC Taxonomy

Doctors in Waterbury, CT

Active healthcare providers in Waterbury sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

3,115
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
444 providers
Connecticut
State
CT

3,115 healthcare providers across 20 specialties

Waterbury, Connecticut appears in the CMS National Plan and Provider Enumeration System with 3,115 registered healthcare providers spanning 20 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.

The provider mix in Waterbury is weighted toward Student in an Organized Health Care Education/Training Program (444 clinicians, followed by Clinical Social Worker with 240 and Social Worker with 196). 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 86.1 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 Waterbury patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

3,115
Providers
20
Specialties
86.1
Per 100K (state)

Which specialties are most common in Waterbury

Student in an Organized Health Care Education/Training Program 444
Clinical Social Worker 240
Social Worker 196
Community Health Worker 175
Counselor 131
Physical Therapist 123
Internal Medicine Physician 98
Mental Health Counselor 97
Pharmacist 90
Professional Counselor 87
Addiction (Substance Use Disorder) Counselor 65
Physician Assistant 62
Family Nurse Practitioner 60
Marriage & Family Therapist 50
Occupational Therapist 48
Medical Physician Assistant 45
Speech-Language Pathologist 45
Registered Nurse 44
General Practice Dentistry 44
Physical Therapy Assistant 42

Healthcare Providers (Page 23)

Name
MICHELLE GOTAY
Audiologist-Hearing Aid Fitter
VICTOR GOTAY, MD
Otolaryngology Physician
BRUCE GOTTLIEB, DDS
Orthodontics and Dentofacial Orthopedics Dentistry
HELENA GRABO, M.D.
Internal Medicine Physician
BARBARA GRAHAM, D.M.D.
General Practice Dentistry
DOREEN GRAHAM, APRN
Family Nurse Practitioner
MICHAEL GRAHAM, LCSW
Mental Health Counselor
KRISTEN GRANATEK, MS,BA
Counselor
MICHAEL GRANIERI, D.O.
Internal Medicine Physician
NICKESHIA GRANT
Licensed Practical Nurse
NICOLE GRANT
Professional Counselor
EMILY GRECO
Community Health Worker
PETER GRECO, MD
Neurology Physician
AMANDA GREEN
Social Worker
MARIA GREEN, LCSW
Clinical Social Worker
SHAUNEA GREEN, MD
Student in an Organized Health Care Education/Training Program
THRETHA GREEN, M.A C. PSY.
Student in an Organized Health Care Education/Training Program
MONICA GREEN-CONNELL, MSPT CSCS
Physical Therapist
MARY GREENE, APRN
Clinical Nurse Specialist
ROBERT GREENE, MD
Emergency Medicine Physician
SAMARIA GREENE, MA. MFT
Counselor
HOLDEN GREENHALGH
Social Worker
CANDACE GREGG, APRN
Family Nurse Practitioner
ERIN GREGOIRE
Registered Nurse
JILL GREGORIO
Physical Therapy Assistant
KRISTA GREY, OTR/L
Occupational Therapist
MOLLY GRIFFIN
Student in an Organized Health Care Education/Training Program
AMANDA GRIFFIN-SERGEL, LCSW
Clinical Social Worker
MICHELE GRIFFITH
Occupational Therapy Assistant
CLAUDIA GROGEAN, M.D.
Obstetrics & Gynecology Physician
CHRISTIAN GRONBECK, MD
Student in an Organized Health Care Education/Training Program
BLANCHE GRONOWSKI, LCSW
Clinical Social Worker
DOUG GRUBER, LADC
Addiction (Substance Use Disorder) Counselor
NECHEMYA GRUENSTEIN
Counselor
JESSICA GUALLPA
Student in an Organized Health Care Education/Training Program
TANNIA GUAMAN
Community Health Worker
DANA GUAN
Social Worker
MARIE GUERCY
Licensed Practical Nurse
ADRIANE GUERIN, PA C
Physician Assistant
KAYLA GUEST
Social Worker
CARLA GUGLIELMO, LCSW
Clinical Social Worker
STEFANIE GUGLIELMO
Speech-Language Pathologist
CHRISTOPHER GUGLIOTTI, MD
Student in an Organized Health Care Education/Training Program
JOSEPH GUGLIOTTI, LCSW
Clinical Social Worker
KARLA GUISHARD FUENTES, DPT
Physical Therapist
TERICE GUITAUD, LPC
Mental Health Counselor
JESSICA GUIVAS
Mental Health Counselor
JASWINDER GULATI, DMD
Dentist
KATHY GULICK
Speech-Language Pathologist
RAYMOND GUNN, APRN
Psychiatry Physician

Nearby Cities in Connecticut

Other Connecticut cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Waterbury, CT?
There are 3,115 registered healthcare providers in Waterbury, CT, covering 20 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, Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 444.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.