2026 data CMS NPPES NUCC Taxonomy

Doctors in Norwalk, CT

Compiled from official public sources by the PlainDoctor editorial team.

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

1,943
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Clinical Social Worker
Top specialty
164 providers
Connecticut
State
CT

1,943 healthcare providers across 20 specialties

Norwalk, Connecticut appears in the CMS National Plan and Provider Enumeration System with 1,943 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 Norwalk - 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 Norwalk 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 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Norwalk is weighted toward Clinical Social Worker (164 clinicians, followed by Student in an Organized Health Care Education/Training Program with 119 and Pharmacist with 87). 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, Norwalk reports roughly 53.7 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.

Within Connecticut, Norwalk ranks #9 of 198 cities tracked by provider count, accounting for 2.4% of the state's registered providers. Of Connecticut's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Norwalk practice address, a coverage gap Norwalk patients typically fill by traveling to a larger nearby hub.

For Norwalk 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.

1,943
Providers
20
Specialties
#9
of 198 CT cities
2.4%
of CT providers
53.7
Per 100K (state)

Which specialties are most common in Norwalk

Clinical Social Worker 164
Student in an Organized Health Care Education/Training Program 119
Pharmacist 87
Physical Therapist 84
Internal Medicine Physician 76
Physician Assistant 70
Marriage & Family Therapist 52
Surgical Physician Assistant 50
General Practice Dentistry 47
Family Nurse Practitioner 45
Mental Health Counselor 42
Chiropractor 41
Social Worker 37
Behavior Analyst 37
Speech-Language Pathologist 32
Dentist 31
Registered Nurse 29
Registered Dietitian 29
Professional Counselor 29
Addiction (Substance Use Disorder) Counselor 26

Healthcare Providers (Page 30)

Name
Jessica Riocci, LMFT
Marriage & Family Therapist
Patricia Risley, FNP/APRN
Family Nurse Practitioner
Alan Rissolo, M.D
Oral and Maxillofacial Surgery (Dentist)
Jackie Ritter, MSW LCSW
Clinical Social Worker
Laura Ritter
Family Nurse Practitioner
Jose Rivas, MD
Student in an Organized Health Care Education/Training Program
Lissette Rivas Siracusa, APRN
Family Nurse Practitioner
Anthony Riviello, PHARMD
Pharmacist
Kathleen Roach-Seperack, LCSW
Clinical Social Worker
Luke Robbins, LCSW
Clinical Social Worker
Lea Roberson, PHARM.D.
Pharmacist
Danielle Roberts, MD
Student in an Organized Health Care Education/Training Program
Genevieve Robinson
Pharmacist
Sherly Roc, NP-C, MSN
Family Nurse Practitioner
Elinna Rodriguez
Behavior Technician
Giovanna Rodriguez, RDN
Registered Dietitian
Mirna Rodriguez, CRNA
Neuroscience Registered Nurse
Nathalie Rodriguez, LPC
Professional Counselor
Marino Rodriguez Pena
Student in an Organized Health Care Education/Training Program
Ellen Rogan, A.P.R.N.
Psychiatric/Mental Health Clinical Nurse Specialist
Jennifer Rogers, PA-C
Physician Assistant
Leslie Rogers, LCSW MSW
Clinical Social Worker
Nicole Rogers, CRANIAL PROTHESIS
Specialist
William Rogers, LMFT
Marriage & Family Therapist
Caitlin Rohrmann, R.D., C.D.N.
Registered Dietitian
Arthur Romano, PT
Physical Therapist
Michael Romano, LMFT
Marriage & Family Therapist
Sara Romano, PT, MS, OCS
Orthopedic Physical Therapist
Deidre Romeo, LMFT
Marriage & Family Therapist
Andrew Ronan, D.M.D.
Dentist
John Roney, P.A.
Physician Assistant
Karen Roones
Pharmacist
Waleska Rosa, MSW
Professional Counselor
Kamilah Rose, M.D.
Family Medicine Physician
Roberta Rose, M.D.
Internal Medicine Physician
Gilytza Roselle, LMFT
Mental Health Counselor
Rick Rosen, M.D.
Plastic Surgery Physician
Carrie Rosenbloom, LMFT
Marriage & Family Therapist
Louis Rosenfeld, LCSW
Clinical Social Worker
Alan Rosenthal, DMD
Endodontics
Winsome Rosenthal, PT
Physical Therapist
Leah Rosoph
Student in an Organized Health Care Education/Training Program
Shira Rosoph, M.D.
Student in an Organized Health Care Education/Training Program
Irma Ross, LPC
Professional Counselor
Linda Ross, C.S.
Religious Nonmedical Practitioner
John Rostkowski, MSPT
Physical Therapist
Amanda Roth, PHARM.D.
Pharmacist
Theresa Roth, LCSW
Clinical Social Worker
Harlan Rozenberg
Family Medicine Physician
David Rubin, MD
Infectious Disease 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 Norwalk, CT?
There are 1,943 registered healthcare providers in Norwalk, CT, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Norwalk?
The most common specialties in Norwalk are Clinical Social Worker, Student in an Organized Health Care Education/Training Program, Pharmacist, Physical Therapist, Internal Medicine Physician. Clinical Social Worker has the most providers with 164.

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.

Compiled from official public sources by the PlainDoctor editorial team.