NPI age
13 years
Enumerated 2013-01-28
● Active Type 2 · Organization
Allergy And Immunology Of Dallas
Allergy And Immunology Of Dallas is 1 of 134 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Plus 2 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Neaville
Physician
Last NPPES update
2024-05-01
Source: monthly bulk 2026-05
How this organization compares
Across 134 active allergy & immunology providers in Texas.
NPI age
13 years
↓ 6 yr below median
Practice locations
1
0 secondary on file
Subspecialties
2
In the 31% of peers with subspecialties
NPI lifetime · 2013 → 2026
2013-01Enumerated in NPPES
2013
2026
Where they practice
Primary practice location
10 Medical Pkwy Ste 204
Dallas, TX 75234
Mailing address
10 Medical Pkwy Ste 204
Dallas, TX 752347845
Authorized official
William Allen Neaville, MD
Physician
📞 9726619197
Individual providers at this organization
2 individual providers on file at this primary practice address.
- William Neaville, MD Allergy & Immunology NPI 1326009614
- Maryam Saifi, M.D Allergy & Immunology NPI 1821157942
Specialties
-
Allergy & Immunology PrimaryA physician who specializes in the diagnosis, treatment, and management of allergies.
-
Allergy & ImmunologyAn 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...
-
PediatricsA pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 321859601 | |
| 05 (TX) | 321859602 |
Practice context
Multi-provider organization. 2 individual providers on file at this primary address.
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Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.