Healthcare Providers & Facilities in Danbury, CT
Public healthcare directory of 2,422 individual practitioners and 490 healthcare facilities located in Danbury, Connecticut.
Medical Specialties in Danbury
Select a specialty to view practitioner listings, practice locations, and qualifications.
Student in an Organized Health Care Education/Training Program
Social Worker - Clinical
Internal Medicine
Physician Assistant
Physical Therapist
Nurse Practitioner - Family
Pharmacist
Dentist - General Practice
Physician Assistant - Medical
Nurse Anesthetist, Certified Registered
Anesthesiology
Dentist
All Specialties in Danbury
Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 144 more with at least one listed practitioner. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Allergy & Immunology (6)
- Colon & Rectal Surgery (3)
- Dermatology (15)
- Emergency Medicine (23)
- Hospitalist (11)
- Internal Medicine - Cardiovascular Disease (18)
- Internal Medicine - Gastroenterology (17)
- Internal Medicine - Hematology & Oncology (12)
- Internal Medicine - Infectious Disease (5)
- Internal Medicine - Nephrology (5)
- Internal Medicine - Pulmonary Disease (15)
- Internal Medicine - Rheumatology (10)
- Neurological Surgery (6)
- Obstetrics & Gynecology (32)
- Ophthalmology (7)
- Ophthalmology - Retina Specialist (4)
- Orthopaedic Surgery (23)
- Otolaryngology (9)
- Pathology - Anatomic Pathology & Clinical Pathology (9)
- Pediatrics (29)
- Pediatrics - Neonatal-Perinatal Medicine (5)
- Physical Medicine & Rehabilitation (9)
- Plastic Surgery (4)
- Psychiatry & Neurology - Child & Adolescent Psychiatry (6)
- Psychiatry & Neurology - Neurology (12)
- Psychiatry & Neurology - Psychiatry (35)
- Radiology - Diagnostic Radiology (27)
- Surgery (13)
- Surgery - Surgical Critical Care (4)
- Surgery - Vascular Surgery (8)
- Urology (7)
Behavioral Health & Social Service Providers
- Behavior Analyst (43)
- Clinical Neuropsychologist (4)
- Counselor (15)
- Counselor - Addiction (Substance Use Disorder) (24)
- Counselor - Mental Health (79)
- Counselor - Professional (72)
- Marriage & Family Therapist (25)
- Psychologist (8)
- Psychologist - Clinical (12)
- Psychologist - School (7)
- Social Worker (54)
Chiropractic Providers
- Chiropractor (23)
Dental Providers
Dietary & Nutritional Service Providers
Eye and Vision Services Providers
- Optometrist (15)
Nursing Service Providers
- Licensed Practical Nurse (10)
- Registered Nurse (14)
Nursing Service Related Providers
- Doula (5)
Other Service Providers
- Acupuncturist (3)
- Case Manager/Care Coordinator (4)
- Naturopath (5)
- Specialist (22)
Physician Assistants & Advanced Practice Nursing Providers
- Advanced Practice Midwife (15)
- Clinical Nurse Specialist - Adult Health (3)
- Nurse Practitioner (31)
- Nurse Practitioner - Acute Care (5)
- Nurse Practitioner - Adult Health (23)
- Nurse Practitioner - Gerontology (4)
- Nurse Practitioner - Pediatrics (8)
- Nurse Practitioner - Primary Care (5)
- Nurse Practitioner - Psychiatric/Mental Health (30)
Podiatric Medicine & Surgery Service Providers
- Podiatrist (7)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Massage Therapist (5)
- Occupational Therapist (36)
- Occupational Therapist - Hand (5)
- Occupational Therapist - Pediatrics (5)
- Occupational Therapy Assistant (12)
- Physical Therapist - Orthopedic (4)
- Physical Therapist - Pediatrics (4)
- Physical Therapy Assistant (13)
- Specialist/Technologist - Athletic Trainer (8)
Speech, Language and Hearing Service Providers
Featured Healthcare Providers in Danbury
Practitioner profiles in Danbury, CT with recent CMS Medicare or Open Payments data.
Dr. John Lunt , MD
Orthopaedic Surgery - Hand Surgery
Dr. Thien Tien , MD
Internal Medicine
Dr. Matthew Rogell , MD
Orthopaedic Surgery
Dr. Uladzislau Valynets , MD
Internal Medicine
Dr. Mark Schleider , DDS
Dentist - Endodontics
Lauren Castaldi , PA-C
Physician Assistant
Largest Cities in Connecticut
Other Connecticut cities with a full directory, by the number of active practitioners listed in NPPES.
How Danbury compares with the U.S.
Compared with the U.S. as a whole, Danbury has more clinicians in Emergency Medicine - Emergency Medical Services (15.8x), clinicians in Physician Assistant - Surgical (7.0x) and clinicians in Internal Medicine - Endocrinology, Diabetes & Metabolism (4.5x) per 100,000 residents.
It has fewer clinicians in Family Medicine (32% of the U.S. rate) per 100,000 residents.
Danbury has 2,776 active clinicians per 100,000 residents, compared with 2,198 for the U.S.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
89% of clinicians in Danbury listed in the CMS Medicare file (766 of 856) accept Medicare assignment. That is similar to the Connecticut share of 91%.
Only 856 of 2,422 active clinicians in Danbury appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
28% of clinicians in Danbury listed in the CMS Medicare file (237 of 856) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Connecticut share of 22%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Danbury CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Danbury, CT
Healthcare operations in Danbury, CT encompass 2,422 active individual practitioners and 490 registered medical facilities across 179 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Danbury accounts for $114.4 Million across 585,797 prescription claims. 1,164 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $2.2 Million in payments reported by companies to 524 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.