NPI age
5 years
Enumerated 2020-07-07
● Active
Type 1 · Individual
DR. Hallie Sparks Oliver, AU.D.
Oliver is 1 of 8 audiologist providers in North Richland Hills and 1 of 1654 in Texas.
Primary specialty
Audiologist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-04-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1654 active audiologist providers in Texas.
NPI age
5 years
↓ 8 yr below median (13 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
1
In the 29% of peers with subspecialties
NPI lifetime · 2020 → 2026
2020-07Enumerated in NPPES
2020
2026
Where they practice
Practice location
4351 Booth Calloway Rd Ste 308
North Richland Hills, TX 761807380
Mailing address
10740 N Gessner Rd Ste 310
Houston, TX 770641240
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1550 Norwood Dr Ste 100
Hurst, TX 760543601
Specialties
-
Audiologist Primary(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders...
-
Audiologist-Hearing Aid FitterAn audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a...
Practice context
Part of a multi-provider practice. 4 other active providers share 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.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.