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Lyvia Y. Leigh, MD

Allergy & Immunology Physician in Lewes, DE · enumerated 2013 · practices at Eastern Allergy & Asthma Specialists, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417393273

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Registry record

Entity type Individual (Type 1)
Name Lyvia Y. Leigh
Credential MD
Sex Female
Practice address 750 Kings Hwy Ste 102, Lewes, DE, 19958
Phone (302) 643-4123
Fax (888) 979-9165
Enumeration date May 20, 2013
Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License MD465089 (PA) Secondary
207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD465089 (PA) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License C1-0024361 (DE) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
250692082 Medicaid DE -
1035216590001 Medicaid PA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Lyvia Leigh practice?
The practice location on file with NPPES is in Lewes, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lyvia Leigh?
The National Provider Identifier (NPI) for Lyvia Leigh is 1417393273, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.