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LYVIA Y. LEIGH MD
NPI 1417393273
Allergy & Immunology in Lewes, DE

Active since May 20, 2013PECOS EnrolledAccepts Medicare Assignment
750 KINGS HWY STE 102, LEWES, DE 19958(302) 643-4123(888) 979-9165 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, Nov 15, 2022, Aug 11, 2021 and 1 more (4 updates tracked since 2018).

About Lyvia Y. Leigh Md NPPES

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

LYVIA Y. LEIGH MD (NPI 1417393273) is an individual allergy & immunology provider in Lewes, Delaware, licensed in Delaware (C1-0024361) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2013).

NPPES Registry Identity

NPI1417393273
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameLYVIA Y. LEIGHCredential: MD
Location Address750 KINGS HWY STE 102Lewes, DE 19958-1772
Mailing Address750 Kings Hwy Ste 102Lewes, DE 19958-1772 · (302) 643-4123 · Fax (888) 979-9165
Phone(302) 643-4123
Fax(888) 979-9165
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2013
Enumeration DateMay 20, 2013
Last NPPES UpdateAugust 7, 20254 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1417393273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Licenses✔ Licensed in DE · C1-0024361✔ Licensed in PA · MD465089
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedInternal Medicine · Allergy & ImmunologyTaxonomy 207RA0201X · License MD465089 (PA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
750 KINGS HWY STE 102, Lewes, DE 19958
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Other Identifiers 2

Medicaid250692082DE
Medicaid1035216590001PA

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 ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lyvia Y. Leigh Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486904190
PECOS Enrollment IDI20220216002718
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
4,770 services87 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
56 services56 patients
Test to measure rate of airflow 94375
This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.
34 services28 patients
Evaluation of use of breathing device 94664
The evaluation of a breathing device involves checking how effectively you're using it to manage your respiratory condition. It assesses the device's fit, your comfort, and your technique to ensure optimal results.
34 services30 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
31 services31 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services15 patients

Other Providers at the Same Location NPPES

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

EASTERN ALLERGY & ASTHMA SPECIALISTS, LLC
Allergy & Immunology (Allergy)
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 Lyvia Leigh's NPI number?

The NPI number for Lyvia Leigh is 1417393273. It was assigned to this individual provider in the NPPES registry on May 20, 2013.

Where is Lyvia Leigh located?

Lyvia Leigh practices at 750 Kings Hwy Ste 102, Lewes, DE 19958. The listed phone number is (302) 643-4123.

What is Lyvia Leigh's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Lyvia Leigh enrolled in Medicare?

Yes. Lyvia Leigh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Lyvia Leigh 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 1 other insurer list Lyvia Leigh 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 Lyvia Leigh 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.