NPPES file of Aug 9, 2026

Brook Voitier Johnson, M.A.

Audiologist-Hearing Aid Fitter · Round Rock, TX

Brook Voitier Johnson, M.A. is an audiologist-hearing aid fitter with a practice address in Round Rock, Texas, and NPI 1891835518, issued on Feb 8, 2007. Check the license (Texas 51714, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891835518
Name
Brook Voitier Johnson
Credential
M.A.
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License number
51714 TX
Self-reported in NPPES; status is on the state search
Practice location
7200 Wyoming Springs Dr Ste 1200, Round Rock, TX 78681
Phone
(512) 458-6391
Enumerated
Feb 8, 2007
Record last updated
May 14, 2025
Fax
(737) 202-4330
Medicare enrollment
Enrolled (PECOS I20080910000687); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest audiologist-hearing aid fitter records → All 242 in Texas → Look up another NPI →

Also registered at 7200 Wyoming Springs Dr Ste 1200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chloe Haygood, AU.DAudiologist1528688033

Verify Brook Voitier Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 51714    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Austin Ent AssociatesRound Rock, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brook Voitier Johnson among 242 audiologist-hearing aid fitter records in Texas

Brook Voitier Johnson, M.A. is one of 242 audiologist-hearing aid fitter records with a practice address in Texas. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.

  • NPI issued2007 · 19% of these records are older, 63% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated2003 · median 2009 among the 43 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 237600000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist-Hearing Aid Fitter providers in Texas

There are 242 audiologist-hearing aid fitter records in Texas.

All 242 in Texas → Every provider in Round Rock → Audiologist-Hearing Aid Fitter nationwide →

The 8 audiologist-hearing aid fitter records with the nearest ZIP codes

  1. Laurel Eng, AU.D.Round Rock, TX 786811073095766
  2. Billie Swift, AU.DRound Rock, TX 786641023142023
  3. Anthony Hernandez, AUDAustin, TX 787041720498611
  4. Janet Krueger, M.A.Austin, TX 787041730104068
  5. Paula Rivers, M.S.Austin, TX 787041548557861
  6. Lauren Opperman, AUDAustin, TX 787051356606784
  7. Elizabeth MitchellMarble Falls, TX 786541760761142
  8. Mandi Chambless, AU.D.Georgetown, TX 786331205158458

Common questions

What is Brook Voitier Johnson, M.A.'s NPI number?

Brook Voitier Johnson, M.A.'s National Provider Identifier (NPI) is 1891835518, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Brook Voitier Johnson, M.A. located?

The NPPES record lists a practice address at 7200 Wyoming Springs Dr Ste 1200, Round Rock, TX, 78681. Phone: (512) 458-6391. Providers update this record themselves, so call before visiting.

How can I verify Brook Voitier Johnson, M.A.'s license?

NPPES lists Texas license number 51714, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.