NPI age
4 years
Enumerated 2021-08-28
● Active
Type 1 · Individual
Grace M Wainhouse, AUD
Wainhouse is 1 of 17 audiologist providers in Southlake and 1 of 1654 in Texas.
Primary specialty
Audiologist
Plus 2 subspecialties
Licensed in
TX, WA
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-04-11
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
4 years
↓ 9 yr below median (13 yr)
State licenses
2 states
Top 94% — 5% of peers are multi-state
Subspecialties
1
In the 29% of peers with subspecialties
NPI lifetime · 2021 → 2026
2021-08Enumerated in NPPES
2021
2026
Where they practice
Practice location
1438 E Southlake Blvd
Southlake, TX 760926419
Mailing address
1438 E Southlake Blvd
Southlake, TX 760926419
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. 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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