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EASTERN ALLERGY & ASTHMA SPECIALISTS, LLC
NPI 1346977907
Allergy & Immunology - Allergy in Lewes, DE

Active since August 03, 2022
750 KINGS HWY STE 102, LEWES, DE 19958(302) 643-4123 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 7, 2025, Aug 3, 2022 (2 updates tracked since 2022).

About Eastern Allergy & Asthma Specialists, Llc NPPES

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

EASTERN ALLERGY & ASTHMA SPECIALISTS, LLC (NPI 1346977907) is a healthcare organization registered as an allergy in Lewes, Delaware and active in the NPI registry since August 2022. The organization lists Lyvia Y Leigh, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1346977907
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameEASTERN ALLERGY & ASTHMA SPECIALISTS, LLC
Location Address750 KINGS HWY STE 102Lewes, DE 19958-1772
Mailing Address750 Kings Hwy Ste 102Lewes, DE 19958-1772
Phone(302) 643-4123
Organization SubpartNo
Authorized OfficialLyvia Y LeighPhysician/owner · (302) 643-4123
Enumeration DateAugust 3, 2022
Last NPPES UpdateAugust 7, 20252 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1346977907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
750 KINGS HWY STE 102, Lewes, DE 19958
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Other Providers at the Same Location NPPES

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

LYVIA Y. LEIGH MD
Allergy & Immunology
750 KINGS HWY STE 102
LEWES, DE 19958
Sussex County (302) 643-4123

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 Eastern Allergy & Asthma Specialists, LLC's NPI number?

The NPI number for Eastern Allergy & Asthma Specialists, LLC is 1346977907. It was assigned to this organization in the NPPES registry on August 3, 2022.

Where is Eastern Allergy & Asthma Specialists, LLC located?

Eastern Allergy & Asthma Specialists, LLC is located at 750 Kings Hwy Ste 102, Lewes, DE 19958. The listed phone number is (302) 643-4123.

What is Eastern Allergy & Asthma Specialists, LLC's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

What insurance does Eastern Allergy & Asthma Specialists, LLC accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Eastern Allergy & Asthma Specialists, LLC 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 Eastern Allergy & Asthma Specialists, LLC was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.