Mary Williams, AU.D.
Audiologist · Houston, TX
Mary Williams, AU.D. is an audiologist with a practice address in Houston, Texas, and NPI 1356014708, issued on Jul 30, 2021. Check the license (Texas 81257, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Williams
- Credential
- AU.D.
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 81257 TX
Self-reported in NPPES; status is on the state search - Practice location
- 13300 Hargrave RD Ste 205, Houston, TX 77070
- Phone
- (281) 737-7261
- Enumerated
- Jul 30, 2021
- Record last updated
- Jul 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210915001403); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest audiologist records → All 1,477 in Texas → Look up another NPI →
Also registered at 13300 Hargrave RD Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 81257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Houston Methodist Specialty PhysiciansHouston, TX
- Tmh Physician Associates PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Williams among 1,477 audiologist records in Texas
Mary Williams, AU.D. is one of 1,477 audiologist records with a practice address in Texas. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 75% of them.
- NPI issued2021 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2021 · median 2016 among the 566 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in Texas
There are 1,477 audiologist records in Texas.
All 1,477 in Texas → Every provider in Houston → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Audrey Foret, AUDHouston, TX 770701023371036
- Donna Lockhart, MS-CCC-AHouston, TX 770701194788505
- Jenine Martin, AU.D.Houston, TX 770701043489735
- Ashley McDermott, AUD.Houston, TX 770701831457928
- Jaimee Woodell, MSHouston, TX 770701740376938
- Catherine Xu, AUDHouston, TX 770701114606605
- Melissa Zebrowski, AU.D.Houston, TX 770701760509061
- Marilyn KentHouston, TX 770671043488489
Common questions
What is Mary Williams, AU.D.'s NPI number?
Mary Williams, AU.D.'s National Provider Identifier (NPI) is 1356014708, issued on Jul 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Williams, AU.D. located?
The NPPES record lists a practice address at 13300 Hargrave RD Ste 205, Houston, TX, 77070. Phone: (281) 737-7261. Providers update this record themselves, so call before visiting.
How can I verify Mary Williams, AU.D.'s license?
NPPES lists Texas license number 81257, 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.
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.