NPIMap

Organization Active NPI

The Nemours Foundation

  • Pediatrics Physician
  • New Castle, DE
National Provider Identifier
1710759345
Registry record updated Jan 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
Legal business name
THE NEMOURS FOUNDATION
Practice address
20 Chase Ave
New Castle, DE 19720-1236
Phone
(302) 429-4000
NPI assigned
Oct 26, 2023
Last updated
Jan 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 21, 2026

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

Authorized official

Name
Mark Mumford
Title
Executive VP, Coo
Phone
(302) 651-6890

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X NU Primary

Addresses

Primary practice location

20 Chase Ave
New Castle, DE 19720-1236

Mailing address

2200 Concord Pike FL 7
Wilmington, DE 19803-2978

Other names 1

  • McCullough Middle School Wellness Center Other name

National Provider Directory

National Provider Directory
Tax ID family
Nemours Children's Health Fort Walton Beach Specialty Care75 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 19

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 19

Locations

20 Chase Ave
New Castle, DE 19720
Phone (302) 429-4000

NPI Registry JSON

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

{
    "created_epoch": "1698278400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768953600000",
    "number": "1710759345",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 CONCORD PIKE FL 7",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198032978"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 CHASE AVE",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197201236",
            "telephone_number": "302-429-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE NEMOURS FOUNDATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-10-26",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A",
        "authorized_official_last_name": "MUMFORD",
        "authorized_official_first_name": "MARK",
        "authorized_official_title_or_position": "EXECUTIVE VP, COO",
        "authorized_official_telephone_number": "302-651-6890"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "McCullough Middle School Wellness Center",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in New Castle, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.