NPI age
19 years
Enumerated 2007-04-06
● Active Type 2 · Organization
William R McKenna MD PA
William R McKenna MD PA is 1 of 134 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
McKenna
Medical Doctor
Last NPPES update
2020-08-22
Source: monthly bulk 2026-05
How this organization compares
Across 134 active allergy & immunology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
1713 Treasure Hills Blvd, 1b
Harlingen, TX 785508917
Mailing address
Po Box 6
San Benito, TX 785860001
Authorized official
William R McKenna, MD
Medical Doctor
📞 9564259240
Individual providers at this organization
3 individual providers on file at this primary practice address.
- Mitchell Hughston, M.D. Specialist NPI 1366449555
- Eugene Nunnery, M.D. Internal Medicine NPI 1518966225
- Kathleen Salvatore, M.D. Psychiatry & Neurology NPI 1053408229
Specialties
-
Allergy & Immunology PrimaryA physician who specializes in the diagnosis, treatment, and management of allergies.
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
MCKENNA ALLERGY AND ASTHMA CLINIC
Practice context
Multi-provider organization. 3 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.