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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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 26)

Name
KAITLIN HOLIHAN, APRN
Psychiatric/Mental Health Nurse Practitioner
ANDREA HOLLIS
Student in an Organized Health Care Education/Training Program
STACY HOLTZ, PA-C
Physician Assistant
THOMAS HORAN
Physical Therapy Assistant
KRISTIN HORNICK, DO
Pediatrics Physician
SIDNEY HOROWITZ, PHD
Psychologist
RUIJIA HOU
Student in an Organized Health Care Education/Training Program
ALAN HOULE, PA-C
Physician Assistant
ELISE HOUSE
Social Worker
ELLA HOVDE
Registered Dietitian
JO ANN HOWARD, APRN
Registered Nurse
KENNETH HOWARD, MS,BS
Counselor
LYNDSEY HOWARD
Physical Therapist
SUSAN HOWARD, LCSW
Clinical Social Worker
JAYE HOWES, MSN, APRN
Adult Health Nurse Practitioner
CHUNG-YU HSIAO, M.D.
Emergency Medicine Physician
BETH HUARD
Physical Therapist
FAITH HUDSON, FNP/APRN
Nurse Practitioner
RUSSELL HUFF, LPC
Mental Health Counselor
MONICA HUGHES, APRN
Adult Health Nurse Practitioner
SHARI HULL, LCSW
Clinical Social Worker
ANN HUME, PA
Surgical Physician Assistant
HEATHER HUMPHREY, APRN
Registered Nurse
JILL HUMPHREY, LPC, NBCC, MS,BA
Professional Counselor
ASHLEY HUNLOCK
Social Worker
CHRISTIE HUNNICUTT, PHD,LCSW,MSW,BSW
Clinical Social Worker
DENA HUNTER
Student in an Organized Health Care Education/Training Program
ERIKA HUNTER
Social Worker
EVAN HUNTER, LPC, LADC
Professional Counselor
AMMAR HUQ, MD
Student in an Organized Health Care Education/Training Program
HUMAM HUQ, MD
Internal Medicine Physician
STEPHEN HURLEY, MS, NCC, LPC
School Counselor
JOAN HUSKINS, LCSW,LADC,MSW
Clinical Social Worker
SUBAHA AKRAM HUSSAIN, MD
Student in an Organized Health Care Education/Training Program
AKEILA HYMAN
Addiction (Substance Use Disorder) Counselor
FREDERICK HYMAN
Professional Counselor
ERIC HYSON, MD
Diagnostic Radiology Physician
HILDA IANIGRO-BLINN, PT
Physical Therapist
MEHDI IBNOULKHATIB
Pharmacist
DIELKA IFILL
Nurse Practitioner
FRUKAN ILEAASU, MD
Student in an Organized Health Care Education/Training Program
ANJALI ILLESCAS, LCSW
Clinical Social Worker
ALEXANDER IMHOF, MS,ATC, PES
Athletic Trainer
LAURA INAMAGUA ALVARADO, MD
Student in an Organized Health Care Education/Training Program
MARINELA INGILIZOVA, MD
Internal Medicine Physician
MUHAMMAD IQBAL, MD
Student in an Organized Health Care Education/Training Program
REESE ISAACSON
Student in an Organized Health Care Education/Training Program
AGRON ISMAILI
Pharmacist
MICHAEL ISRAEL, D.D.S.
Periodontics
DILLON IVAN
Physical Therapy Assistant

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.