NPI age
15 years
Enumerated 2010-06-17
● Active
Type 1 · Individual
Haley C Overstreet, M.D.
Overstreet is 1 of 5 allergy & immunology providers in Cedar Park and 1 of 506 in Texas.
Primary specialty
Allergy & Immunology
Plus 2 subspecialties
Licensed in
TX, AL
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-02-26
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 506 active allergy & immunology providers in Texas.
NPI age
15 years
↓ 4 yr below median (19 yr)
State licenses
2 states
Top 90% — 9% of peers are multi-state
Subspecialties
1
In the 28% of peers with subspecialties
NPI lifetime · 2010 → 2026
2010-06Enumerated in NPPES
2010
2026
Where they practice
Practice location
1335 E Whitestone Blvd Ste 120
Cedar Park, TX 786137598
Mailing address
5929 Balcones Dr Ste 200
Austin, TX 787314280
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...
-
Family MedicineFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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