NPI age
15 years
Enumerated 2010-10-21
● Active Type 2 · Organization
Denton Allergy Group Pllc
Denton Allergy Group Pllc is 1 of 506 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Van Wagoner
Owner/president
Last NPPES update
2010-10-21
Source: monthly bulk 2026-05
How this organization compares
Across 506 active allergy & immunology providers in Texas.
NPI age
15 years
↓ 4 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2010 → 2026
2010-10Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
3105 Colorado Blvd, Suite 101
Denton, TX 76210
Mailing address
6101 Windcom Court, Ste 400
Plano, TX 750937817
Authorized official
John A. Van Wagoner, PA MD
Owner/president
📞 9723983500
Individual providers at this organization
6 individual providers on file at this primary practice address.
- Jill Ashby, FNP Nurse Practitioner NPI 1609237239
- Brandi Clokey, FNP-C Nurse Practitioner NPI 1396398491
- Stanley Evans, D.O. Family Medicine NPI 1790781797
- Allen Hefner, FNP-C Nurse Practitioner NPI 1467807081
- Joanna Palavicini, NP-C, APRN Nurse Practitioner NPI 1831666171
- Jessica Van Noy, MLP-PA Physician Assistant NPI 1780054429
Specialties
-
Allergy & Immunology PrimaryAn 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...
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Southwest Allergy & Asthma Center
Practice context
Multi-provider organization. 6 individual providers on file at this primary address.
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- 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.