Quick answers
- Where does Haley C. Overstreet see patients?
- Medicare's clinician data lists 2 practice locations, including Round Rock, TX and Austin, TX. Call before your visit to confirm the address.
- What is Haley C. Overstreet's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Haley C. Overstreet accept Medicare assignment?
- Medicare's clinician data says Haley C. Overstreet may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Haley C. Overstreet offer telehealth?
- Medicare's clinician data says Haley C. Overstreet offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Haley C. Overstreet?
- (512) 222-5856, as listed in official Medicare / NPI Registry data.
- What is Haley C. Overstreet's NPI number?
- 1700107323. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Haley C. Overstreet is enrolled with Medicare (CMS data updated 2026-10-02).
- 1780 Round Rock Ave, Suite 200Round Rock, TX 78681 (512) 222‑5856
- 5929 Balcones Dr, Suite 200Austin, TX 78731 (512) 550‑1800
Group practices
Medicare enrollment lists Haley C. Overstreet as a member of this group (CMS data updated 2026-10-02).
- Sinus and Allergy Specialists of Texas44 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Round Rock
Clinicians with the same Medicare primary specialty in Round Rock, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Alabama School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1700107323 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians