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THE NEMOURS FOUNDATION
NPI 1366594699
Clinic/Center - Multi-Specialty in Wilmington, DE

Active since January 17, 2007
1600 ROCKLAND RD, WILMINGTON, DE 19803(302) 651-4000(302) 651-4945 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 21, 2026, Jul 20, 2021, Apr 22, 2019 and 1 more (4 updates tracked since 2018).

About The Nemours Foundation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THE NEMOURS FOUNDATION (NPI 1366594699) is a healthcare organization registered as a multi-specialty in Wilmington, Delaware and active in the NPI registry since January 2007. The organization maintains a secondary practice location in Wilmington and lists Mark Mumford, Evp, Coo, as its authorized official.

NPPES Registry Identity

NPI1366594699
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameTHE NEMOURS FOUNDATION
Location Address1600 ROCKLAND RDWilmington, DE 19803-3607
Mailing AddressPo Box 404112, C/o Managed CareAtlanta, GA 30384-4112 · (904) 390-3610 · Fax (904) 697-5629
Phone(302) 651-4000
Fax(302) 651-4945
Organization SubpartYes
Authorized OfficialMark MumfordEvp, Coo · (302) 651-6890
Enumeration DateJanuary 17, 2007
Last NPPES UpdateJanuary 21, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
✔ NPI 1366594699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
Also ListedBehavior AnalystTaxonomy 103K00000X
Also ListedDietitian, RegisteredTaxonomy 133V00000X
Also ListedPediatrics · Developmental - Behavioral PediatricsTaxonomy 2080P0006X
Also ListedPediatrics · Neurodevelopmental DisabilitiesTaxonomy 2080P0008X
Also ListedClinic/Center · DentalTaxonomy 261QD0000X
Also ListedClinic/Center · Developmental DisabilitiesTaxonomy 261QD1600X
Also ListedClinic/Center · End-Stage Renal Disease (ESRD) TreatmentTaxonomy 261QE0700X
Also ListedClinic/Center · GeneticsTaxonomy 261QG0250X
Also ListedClinic/Center · Hearing and SpeechTaxonomy 261QH0700X
Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X
Also ListedClinic/Center · Medical SpecialtyTaxonomy 261QM2500X
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
Also ListedClinic/Center · RadiologyTaxonomy 261QR0200X
Also ListedClinic/Center · OncologyTaxonomy 261QX0200X
1600 ROCKLAND RD, Wilmington, DE 19803
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Other Names 1

Other NameNemours Children's Health Delaware

Secondary Practice Location 1

Location 11801 Rockland Rd Ste 302Wilmington, DE 19803-3648 · Phone (302) 651-4200

Other Identifiers 2

Medicaid0000213002DE
Medicaid0000544302DE

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, AmeriHealth Caritas Next and more.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOANNA COSTA MD
Pediatrics (Neonatal-Perinatal Medicine)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-5795
LAURA MARIE KISZKIEL MD
Obstetrics & Gynecology
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
ALLYSON JANE MENARD SLP
Speech-Language Pathologist
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
SALWA ELIZABETH SULIEMAN D.O.
Pediatrics (Pediatric Infectious Diseases)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
DR. WAYNE S MOORE II PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-5700
DR. LAUREN ASHLEY MAY M.D.
Radiology (Pediatric Radiology)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
DR. MARY IAMPIETRO PH.D.
Psychologist (Clinical Child & Adolescent)
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200
KATHERINE HARRIGAN
Nurse Practitioner
1600 ROCKLAND RD
WILMINGTON, DE 19803
New Castle County (302) 651-4200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is The Nemours Foundation's NPI number?

The NPI number for The Nemours Foundation is 1366594699. It was assigned to this organization in the NPPES registry on January 17, 2007. The provider is also known as Nemours Children's Health Delaware.

Where is The Nemours Foundation located?

The Nemours Foundation is located at 1600 Rockland Rd, Wilmington, DE 19803. The listed phone number is (302) 651-4000.

What is The Nemours Foundation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

What insurance does The Nemours Foundation accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list The Nemours Foundation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for The Nemours Foundation was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.