Brian J. Duffy, MD

Primary specialty

Pediatric Surgery PhysicianTaxonomy code 2086S0120X

License

25MA09981900 Issued in NJ

Practice address

1600 Rockland Road
Wilmington, DE 19803-3607

Phone

(302) 651-4000

Fax

(302) 651-4945

NPI assigned

May 27, 2008

Last updated

Jan 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 5

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in NJ, DE, PA3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Specialty

Pediatric Medicine

Education

State University of New York at Buffalo School of Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Nemours FoundationGroup PAC ID 9537072483, 249 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bduffy7415@direct.nemours.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• The Nemours Foundation

  • Multi-Specialty Clinic/Center
  • Wilmington, DE
  • NPI 1366594699
  Medicare reassignment Care Compare group NPD
• Cooper Surgical Associates, PA

  • Orthopaedic Surgery Physician
  • Voorhees, NJ
  • NPI 1427177195
  Medicare reassignment NPD
• St. Luke's Physician Group, Inc.

  dba South Mountain Family Practice

  • Family Medicine Physician
  • Bethlehem, PA
  • NPI 1700984622
  Medicare reassignment NPD
• Rutgers Health-RWJ Neurosurgery Faculty

  • Urology Physician
  • New Brunswick, NJ
  • NPI 1710012604
  Medicare reassignment
• The Nemours Foundation

  • Children's Hospital
  • Wilmington, DE
  • NPI 1467505073
  NPD
• Rutgers Health-RWJ Neurosurgery Faculty

  • Pediatric Surgery Physician
  • New Brunswick, NJ
  • NPI 1487736146
  NPD
• Rutgers Health-RWJ Neurosurgery Faculty

  • Durable Medical Equipment & Medical Supplies
  • Neptune, NJ
  • NPI 1861290744
  NPD
• St Luke's Physician Group Inc

  dba St. Luke's Primary Care Orwigsburg

  • Family Medicine Physician
  • Orwigsburg, PA
  • NPI 1710845144
  NPD
• St. Luke's Physician Group, Inc.

  • Pulmonary Disease Physician
  • East Stroudsburg, PA
  • NPI 1003349424
  NPD
• Children's Hospital

  • Children's Hospital
  • Washington, DC
  • NPI 1912939703
  NPD (past)
• St. Luke's Physician Group, Inc.

  • Maternal & Fetal Medicine Physician
  • Fountain Hill, PA
  • NPI 1003867623
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1211846400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1952569022",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 191",
            "address_2": "PROVIDER ENROLLMENT DEPT",
            "city": "ROCKLAND",
            "state": "DE",
            "postal_code": "197320191",
            "telephone_number": "302-651-6212",
            "fax_number": "302-651-4945"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 ROCKLAND ROAD",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198033607",
            "telephone_number": "302-651-4000",
            "fax_number": "302-651-4945"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "BRIAN",
        "middle_name": "J.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-27",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "PA",
            "license": "MD435223",
            "primary": false
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "IN",
            "license": "11013177A",
            "primary": false
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "NJ",
            "license": "25MA09981900",
            "primary": true
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "IN",
            "license": "11013177A",
            "primary": false
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "DE",
            "license": "C10008773",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MD DEPT OF HLTH & MENTAL HYGIENE",
            "identifier": "002634401",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NJ DEPT OF HLTH DIVISION OF MEDICAL ASSIST & HLTH SVCS",
            "identifier": "0169668",
            "state": "NJ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1952569022",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Patrick Joseph Dudley, PT, DPT
• Stacey Renee Duer, MSPT
• Timothy F Duer, M.S.P.T.
• George Alvin Duffield, PA-C
• Wayne Andrew Duffus, M.D.
• Linda Duffy, PA-C
• Michael C Duffy, D.M.D
• Kevin Elliot Duhadaway, P.T.
• Duane Stopp Duke, M.D.
• Angela Duker, MS

• Pediatric Surgery Physician in Wilmington, DE
• Providers in Wilmington, DE by specialty
• Pediatric Surgery Physician in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.