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DR. NANCY M GIDEON MD
NPI 1609871797
Pediatrics in Rehoboth Beach, DE

Active since June 16, 2005
18947 JOHN J WILLIAMS HWY, SUITE 212, REHOBOTH BEACH, DE 19971(302) 645-8212(302) 645-2199 Get Directions Write a Review

NPPES record last updated: January 17, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Nancy M Gideon Md NPPES

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

DR. NANCY M GIDEON MD (NPI 1609871797) is an individual pediatrics provider in Rehoboth Beach, Delaware, licensed in Delaware (C10005362) and active in the NPI registry since June 2005. She maintains a secondary practice location in Millville.

NPPES Registry Identity

NPI1609871797
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. NANCY M GIDEONCredential: MD
Location Address18947 JOHN J WILLIAMS HWY, SUITE 212Rehoboth Beach, DE 19971-4476
Mailing Address18947 John J Williams Hwy, Suite 212Rehoboth Beach, DE 19971-4476 · (302) 645-8212 · Fax (302) 645-2199
Phone(302) 645-8212
Fax(302) 645-2199
Sole ProprietorYes
Enumeration DateJune 16, 2005
Last NPPES UpdateJanuary 17, 2023
NPPES CertifiedJanuary 17, 2023
✔ NPI 1609871797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in DE · C10005362
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
18947 JOHN J WILLIAMS HWY, Rehoboth Beach, DE 19971
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Secondary Practice Location 1

Location 132566 Docs Pl Unit 1Millville, DE 19967-6959 · Phone (302) 645-8212 · Fax (302) 645-2199

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan 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.

CATHERINE M HAUT CPNP
Nurse Practitioner (Pediatrics, Critical Care)
18947 JOHN J WILLIAMS HWY, SUITE 212
REHOBOTH BEACH, DE 19971
Sussex County (302) 645-8212
MS. AUDREY UMSCHLAG RN
Registered Nurse
18947 JOHN J WILLIAMS HWY
REHOBOTH BEACH, DE 19971
Sussex County (302) 645-3770
KATHRYN A MANGION NP
Nurse Practitioner (Adult Health)
18947 JOHN J WILLIAMS HWY, SUITE 210
REHOBOTH BEACH, DE 19971
Sussex County (302) 645-3121
DR. JUDITH B GORRA MD
Pediatrics
18947 JOHN J WILLIAMS HWY, SUITE 212
REHOBOTH BEACH, DE 19971
Sussex County (302) 645-8212
ARLENE C FELECCIA RD, CDE, LDN
Dietitian, Registered
18947 JOHN J WILLIAMS HWY, SUITE 210
REHOBOTH BEACH, DE 19971
Sussex County (302) 645-3121
RHONDA KAY OWENS APRN
Nurse Practitioner
18947 JOHN J WILLIAMS HWY
REHOBOTH BEACH, DE 19971
Sussex County (302) 645-3770
DELAWARE SLEEP DISORDER CENTERS, LLC
Clinic/Center (Sleep Disorder Diagnostic)
18947 JOHN J WILLIAMS HWY, SUITE 213
REHOBOTH BEACH, DE 19971
Sussex County (877) 335-7533
BAYSHORE HEALTH & WELLNESS
Clinic/Center (Medical Specialty)
18947 JOHN J WILLIAMS HWY, SUITE 306
REHOBOTH BEACH, DE 19971
Sussex County (302) 703-2146

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 Nancy Gideon's NPI number?

The NPI number for Nancy Gideon is 1609871797. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Nancy Gideon located?

Nancy Gideon practices at 18947 John J Williams Hwy Suite 212, Rehoboth Beach, DE 19971. The listed phone number is (302) 645-8212.

What is Nancy Gideon's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Nancy Gideon accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Nancy Gideon 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 Nancy Gideon was last updated on January 17, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.