Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1952569022 Individual Practitioner Male Practitioner

Dr. Brian J. Duffy , MD

Surgery - Pediatric Surgery • Wilmington, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Brian Duffy, MD is a certified Surgery - Pediatric Surgery practicing in Wilmington, DE. With approximately 27 years of clinical experience since graduating from State University Of New York At Buffalo School Of Medicine in 1999, Dr. Duffy delivers high-quality medical care to the local community at 1600 ROCKLAND ROAD.

Dr. Duffy is affiliated with The Nemours Foundation and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1600 Rockland Road

Wilmington, DE 198033607

Telephone 3026514000
Fax 3026514945
Associated Practice Facility / Clinic
🏢 The Nemours Foundation Facility NPI 1366594699

Medicare Profile & Education

Medical School

State University Of New York At Buffalo School Of Medicine

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Pediatric Surgery in Wilmington, DE

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
27 Yrs -10.7 yrs vs City Avg
City Avg: 37.7 Yrs
State Avg: 37.7 Yrs
Regional Practice Density
9 Specialists

Practicing in Wilmington, DE (9 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duffy (27 Years) 27 Yrs
Wilmington Specialty Average (37.7 Years) 37.7 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-01-26
Surgery - Pediatric Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0120X

State License NJ 25MA09981900

A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

Surgery - Pediatric Surgery

NUCC Taxonomy Code: 2086S0120X

State License PA MD435223

A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

Surgery - Pediatric Surgery

NUCC Taxonomy Code: 2086S0120X

State License IN 11013177A

A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

Surgery - Trauma Surgery

NUCC Taxonomy Code: 2086S0127X

State License IN 11013177A

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Surgery - Pediatric Surgery

NUCC Taxonomy Code: 2086S0120X

State License DE C10008773

A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1952569022 (DE)
Commercial Insurance / Payer ID Md Dept Of Hlth & Mental Hygiene
002634401 (MD)
Commercial Insurance / Payer ID Nj Dept Of Hlth Division Of Medical Assist & Hlth Svcs
0169668 (NJ)

Hospital & Practice Group Affiliations

The Nemours Foundation

1600 Rockland Rd, Wilmington, DE 198033607

Phone: 3026514200

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Stephanie Butler , DPT

Physical Therapist

NPI 1003334087

Doctor of Physical Therapy

Dr. Alexandra Taylor , MD

Emergency Medicine - Pediatric Emergency Medicine

NPI 1003976101

Doctor of Medicine (M.D.)

Dr. Ellen Deutsch , MD

Otolaryngology - Pediatric Otolaryngology

NPI 1013008382

Doctor of Medicine (M.D.)

Dr. Frances Zappalla , DO

Pediatrics - Pediatric Cardiology

NPI 1013009844

Doctor of Osteopathic Medicine (D.O.)

NPI 1013110980

Doctor of Medicine (M.D.)

Janine Catanach , APN

Nurse Practitioner

NPI 1013163930

Advanced Practice Nurse

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active December 14, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location December 14, 2011

Registered at 1600 ROCKLAND ROAD, WILMINGTON, DE 198033607 (Tel: 3026514000)

📍
Updated Business Mailing Address December 14, 2011

Registered at PO BOX 191, PROVIDER ENROLLMENT DEPT, ROCKLAND, DE 197320191 (Tel: 3026516212)

👤
Provider Name / Credentials Updated December 14, 2011

Recorded as BRIAN DUFFY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 14, 2011

Surgery (License #C10008773 in DE)

🟢
Initial NPI Registration & Enumeration May 27, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Brian Duffy. Be the first to share your experience!

Sign in to leave a review for Dr. Brian Duffy

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1952569022
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 27, 2008
Last Update: January 26, 2026
Sole Proprietor: No

Mailing Address

Po Box 191, Provider Enrollment Dept

Rockland, DE 197320191

Phone: 3026516212

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.