Dr. Brian J. Duffy, MD
- Hospital affiliations
- 1
- Industry payments
- $17
- Medical groups
- 4
- State licenses
- 3
- Year NPI issued
- 2008
- Practice address
- 1600 Rockland Rd PO Box 269, Wilmington, DE 19899
- Practice phone
- Call (302) 651-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Duffy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Brian J. Duffy is a pediatric surgery physician in Wilmington, Delaware
Dr. Duffy practices at Nemours Children's Hospital, Delaware in Wilmington, Delaware, part of The Nemours Foundation.
Dr. Duffy's NPI, 1952569022, was assigned on May 27, 2008. Dr. Duffy holds Delaware license C10008773.
- NPI
- 1952569022NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173574993
- NPI enumeration date
- May 27, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 651-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian J. Duffy practices at Nemours Children's Hospital, Delaware in Wilmington, Delaware
Dr. Duffy's primary practice is Nemours Children's Hospital, Delaware, at 1600 Rockland Rd PO Box 269, Wilmington, DE 19899 in New Castle County. The practice phone is (302) 651-4000.
- Nemours Children's Hospital, Delaware1600 Rockland Rd PO Box 269, Wilmington, DE 19899 · New Castle CountyPhone(302) 651-4000
Source: Dmand AI Affiliation Data
Dr. Brian J. Duffy is affiliated with 1 site of care and 4 medical groups
Dr. Duffy's primary practice is Nemours Children's Hospital, Delaware in Wilmington, Delaware, part of The Nemours Foundation. The medical group on file is St. Luke's South Mountain Family Practice. Dmand AI also links Dr. Duffy to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian J. Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nemours Children's Hospital, Delaware | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Nemours Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian J. Duffy is one of 9 pediatric surgery physicians in Delaware
Pediatric surgery is Dr. Duffy's primary specialty in the NPI Registry, under taxonomy code 2086S0120X. Dmand AI has Dr. Duffy's licenses on file in 3 states: Delaware, Indiana and Pennsylvania.
Specialties and state licenses
- Pediatric surgery, DelawarePrimary
- Trauma surgery, Indiana
- Pennsylvania license
Pediatric surgery physicians near Dr. Duffy
Counts of pediatric surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brian J. Duffy's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Duffy's median patient age at 11, with 43% women.
Dr. Duffy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women43%
- Men56%
Source: Dmand AI Patient Panel Data
How Dr. Brian J. Duffy takes part in Medicare
Dr. Duffy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian J. Duffy received $17 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Duffy from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $17.
Companies that paid Dr. Duffy the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian J. Duffy's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Brian J. Duffy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Brian J. Duffy's NPI number?
Dr. Brian J. Duffy's NPI number is 1952569022. It was assigned on May 27, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian J. Duffy?
Dr. Brian J. Duffy is a pediatric surgery physician in Wilmington, Delaware. The primary specialty in the NPI Registry is Pediatric Surgery Physician (taxonomy code 2086S0120X).
Where does Dr. Brian J. Duffy practice?
Dr. Duffy practices at 1600 Rockland Rd PO Box 269, Wilmington, DE 19899. Dr. Duffy's primary practice is Nemours Children's Hospital, Delaware in Wilmington, Delaware, part of The Nemours Foundation. Dmand AI also links Dr. Duffy to 3 medical groups.
What is Dr. Brian J. Duffy's office phone number?
The practice phone on file for Dr. Duffy is (302) 651-4000.
What is Dr. Brian J. Duffy's medical license number?
Dr. Duffy holds Delaware license C10008773, one of the licenses on file in 3 states.
Which states has Dr. Brian J. Duffy been licensed in?
Dmand AI has state licenses on file for Dr. Duffy in Delaware, Indiana and Pennsylvania.
Which hospitals is Dr. Brian J. Duffy affiliated with?
Dr. Duffy practices at Nemours Children's Hospital, Delaware in Wilmington, Delaware.
What medical group is Dr. Brian J. Duffy part of?
Dr. Duffy is linked to St. Luke's South Mountain Family Practice. Dmand AI links Dr. Duffy to 3 more medical groups.
Does Dr. Brian J. Duffy accept Medicare?
Yes. CMS lists Dr. Duffy as accepting Medicare assignment.
Has Dr. Brian J. Duffy received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Duffy from 1 company from 2024 to 2024. The largest total came from Solventum Corporation.
How long has Dr. Brian J. Duffy been practicing?
Dr. Duffy's NPI was assigned in 2008.
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