NPI age
16 years
Enumerated 2010-04-29
● Active
Type 1 · Individual
DR. Margaret Johnson, AU.D., CCC-A
Johnson is 1 of 4 audiologist-hearing aid fitter providers in Killeen and 1 of 455 in Texas.
Primary specialty
Audiologist-Hearing Aid Fitter
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-03-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 455 active audiologist-hearing aid fitter providers in Texas.
NPI age
16 years
≈ at median (16 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties
NPI lifetime · 2010 → 2026
2010-04Enumerated in NPPES
2010
2026
Where they practice
Practice location
2409 W Stan Schlueter Loop
Killeen, TX 765493659
Mailing address
215 Shuman Blvd, Ste 401
Naperville, IL 605638458
Additional practice locations
1 secondary location on file with NPPES.
Location 2
4300 W Waco Dr Ste A2
Waco, TX 767107012
Specialties
-
Audiologist-Hearing Aid Fitter PrimaryAn 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. 2 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.
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