Specialty · state directory

Allergy & Immunology in Delaware - NPI Providers

Active Allergy & Immunology providers with a practice location in Delaware. Each profile shows the NPI number, taxonomy code, license details, and practice address, useful for claims, credentialing, and verifying a provider.

23 providers in Delaware

Allergy & Immunology providers in Delaware

NPI	Name	Type	Specialty	Location
1871525626	Asthma and Allergy Care of Delaware, P.A.	Organization	Allergy & Immunology Physician	Newark, DE
1265489173	David P Wien, MD LLC	Organization	Allergy Physician	Wilmington, DE
1346977907	Eastern Allergy & Asthma Specialists, LLC	Organization	Allergy Physician	Lewes, DE
1467627695	Family Allergy & Asthma Care Consultants LLC	Organization	Allergy Physician	Dover, DE
1861470767	Gregory Marcotte	Individual	Allergy & Immunology Physician	Wilmington, DE
1073018693	Isma Shah	Individual	Allergy & Immunology Physician	Wilmington, DE
1780065151	Joel R Temple MD	Organization	Allergy Physician	Dover, DE
1891793352	Joel Temple	Individual	Allergy Physician	Dover, DE
1033455381	Junfang Jiao	Individual	Allergy & Immunology Physician	Newark, DE
1568728442	Leonard H Seltzer MD PA	Organization	Allergy Physician	Wilmington, DE
1548353345	Leonard Seltzer	Individual	Allergy & Immunology Physician	Wilmington, DE
1417393273	Lyvia Leigh	Individual	Allergy & Immunology Physician	Lewes, DE
1093876716	Michael M Wydila MD PA	Organization	Allergy & Immunology Physician	Wilmington, DE
1760495097	Michael Wydila	Individual	Allergy & Immunology Physician	Wilmington, DE
1518347095	Michelle Squadrito	Individual	Allergy & Immunology Physician	Wilmington, DE
1760902936	Muhammad Khalid	Individual	Allergy & Immunology Physician	Newark, DE
1205198512	Ogechukwu Ndum	Individual	Allergy Physician	Rehoboth Beach, DE
1144258120	Quan Nguyen	Individual	Allergy Physician	Newark, DE
1831134170	Richard Kim	Individual	Allergy & Immunology Physician	Wilmington, DE
1134181613	Shankar Lakhani	Individual	Allergy Physician	Dover, DE
1225249113	Sokun Bhatti	Individual	Allergy & Immunology Physician	Newark, DE
1558407981	Trong Le	Individual	Allergy & Immunology Physician	Wilmington, DE
1003848474	William Geimeier	Individual	Allergy Physician	Newark, DE

Allergy & Immunology by city in Delaware

Allergy & Immunology in Wilmington, DE 10 Allergy & Immunology in Newark, DE 6

Frequently asked questions

How many Allergy & Immunology providers are in Delaware?

The latest NPPES snapshot lists 23 active providers with Allergy & Immunology as their primary taxonomy and a practice location in Delaware.

How do I verify a Allergy & Immunology provider's NPI in Delaware?

Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).

Can I get this data through an API?

Yes, the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-13.