2026 data CMS NPPES NUCC Taxonomy

Doctors in Wilmington, DE

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

6,203
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Physical Therapist
Top specialty
322 providers
Delaware
State
DE

6,203 healthcare providers across 20 specialties

Wilmington, Delaware appears in the CMS National Plan and Provider Enumeration System with 6,203 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 Wilmington — 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 Wilmington practice location on file.

The provider mix in Wilmington is weighted toward Physical Therapist (322 clinicians, followed by Clinical Social Worker with 320 and Addiction (Substance Use Disorder) Counselor with 297). 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 Delaware's population, Wilmington reports roughly 601.1 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 Wilmington 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

6,203
Providers
20
Specialties
601.1
Per 100K (state)

Which specialties are most common in Wilmington

Physical Therapist 322
Clinical Social Worker 320
Addiction (Substance Use Disorder) Counselor 297
Student in an Organized Health Care Education/Training Program 288
Mental Health Counselor 245
Pediatrics Physician 211
Pharmacist 211
Speech-Language Pathologist 185
Nurse Practitioner 160
Occupational Therapist 160
Family Medicine Physician 148
Registered Nurse 138
Physician Assistant 130
Family Nurse Practitioner 120
Internal Medicine Physician 119
School Registered Nurse 114
Registered Dietitian 112
General Practice Dentistry 99
Behavior Technician 98
School Psychologist 89

Healthcare Providers (Page 27)

Name
STEVEN DELLOSE, MD
Orthopaedic Surgery Physician
KERRI DELORENZO, SLP
Speech-Language Pathologist
STEPHANIE DELORENZO
Speech-Language Pathologist
SHARON DELOZIER
Occupational Therapy Assistant
NICHOLAS DELPESCO, MA, LPC
Mental Health Counselor
WILLIAM DELPINO, PHARM D
Pharmacist
JOSE DELROSARIO, MD
Pediatric Gastroenterology Physician
ELLEN DELUCA
Family Nurse Practitioner
LYNSIE DELVALLE
Occupational Therapy Assistant
RACHEL DEMAIO
School Psychologist
KENNETH DEMARCO, MD
Specialist
JEFFREY DEMARE, MD
Pediatric Critical Care Medicine Physician
LAURA DEMARE
School Registered Nurse
CHERIE DEMERCHANT, NP-C
Family Nurse Practitioner
ANDREW DEMICHELE, MD
Surgery Physician
KELSEY DEMONTE
Speech-Language Pathologist
GENA DEMPSEY, RN
Registered Nurse
PAULINE DEMPSEY, LCSW
Clinical Social Worker
ALYSSA DENENBERG, CPNP-PC
Nurse Practitioner
DOINA DENES
School Psychologist
MARILYNN DENN, PHD LPCMH
Counselor
BEVERLY DENNETT
Health Educator
DIANE DENNISON, LCSW
Mental Health Counselor
IYSHA DENT, CNC
Health Educator
TAMMY DEOLIVEIRA, M.S. CCC/A
Audiologist-Hearing Aid Fitter
JOSEPH DEPENBUSCH, M.D.
Anatomic Pathology & Clinical Pathology Physician
STEPH DEPUTY
Health & Wellness Coach
TRAVIS DEPUTY, AU.D
Audiologist
CHRISTOPHER DERBY, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
GEORGE DERENZO, D.D.S.
Orthodontics and Dentofacial Orthopedics Dentistry
ARTHUR DERMEN, M.D.
Student in an Organized Health Care Education/Training Program
KRUPA DESAI
Speech-Language Pathologist
MEGHANA DESAI, MEGHANA DESAI
Pharmacist
ARMAND DESANCTIS, MD
Internal Medicine Physician
LISA DESANTIS, AT-C
Athletic Trainer
JOSEPH DESHAN
Student in an Organized Health Care Education/Training Program
SUMERA DESILVA, PHARM D
Pharmacist
JOSEPH DESIMONE
Hearing Instrument Specialist
PETER DESROCHES, PTA
Physical Therapy Assistant
FALON DESSELLE
Clinical Psychologist
MARISSA DESTEFANO, PA-C
Surgical Physician Assistant
JOHN DETTWYLER, PH.D.
Psychologist
JOHANNA DETWILER, PA-C
Physician Assistant
CHARLENE DEUBER, APRN
Nurse Practitioner
ELLEN DEUTSCH, MD
Pediatric Otolaryngology Physician
STEPHANIE DEUTSCH, M.D.
Child Abuse Pediatrics Physician
DAN MICHAEL DEVANO, DO
Family Medicine Physician
JENNIFER DEVAUGHN, CRNP-PMH
Psychiatric/Mental Health Nurse Practitioner
WILLIAM DEVECE, CRNA
Certified Registered Nurse Anesthetist
MONIQUE DEVENS, MD
Pediatric Emergency Medicine (Emergency Medicine) Physician

Nearby Cities in Delaware

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Wilmington, DE?
There are 6,203 registered healthcare providers in Wilmington, DE, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Wilmington?
The most common specialties in Wilmington are Physical Therapist, Clinical Social Worker, Addiction (Substance Use Disorder) Counselor, Student in an Organized Health Care Education/Training Program, Mental Health Counselor. Physical Therapist has the most providers with 322.

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.