Sarah Elizabeth Williams, AU.D.
Audiologist · Austin, TX
Sarah Elizabeth Williams, AU.D. is an audiologist with a practice address in Austin, Texas, and NPI 1548678279, issued on Jul 25, 2014. Check the license (Texas 80664, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Elizabeth Williams
- Credential
- AU.D.
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 80664 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6611 River Place Blvd Ste 301, Austin, TX 78730
- Phone
- (512) 677-6368
- Enumerated
- Jul 25, 2014
- Record last updated
- Jan 22, 2024
- Fax
- (512) 687-1477
- Medicare enrollment
- Enrolled (PECOS I20190225001082); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 6611 River Place Blvd Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Matzdorf, AUDAudiologist1922848845
- Kathryn Newbill, AUDAudiologist1144078015
- Diana Wake, AU.D.Audiologist1215867981
Verify Sarah Elizabeth 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 80664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 80 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- River EntAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Audiologist providers in Texas
There are 1,477 audiologist records in Texas.
Other audiologist records in Texas
- Chanda Abbott, AU.D.Webster, TX1336353549
- Erin Abbott, AU.D.Allen, TX1528228699
- Mahsa AbediGalveston, TX1295428506
- Jennifer Aboud, AU.D.Austin, TX1528190394
- Judy Abrahamson, M.A., CCC/AAustin, TX1811926892
- Jordan Abramowitz, AU.D.Austin, TX1548048101
- Cali Acuna, AU.D.Houston, TX1992181341
- Emma Acuna, AU.D., CCC-AFrisco, TX1548155906
- Caroline Adams, AUDFort Worth, TX1316630866
- Jayna Adams, AU.D.Georgetown, TX1558593202
Common questions
What is Sarah Elizabeth Williams, AU.D.'s NPI number?
Sarah Elizabeth Williams, AU.D.'s National Provider Identifier (NPI) is 1548678279, issued on Jul 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Elizabeth Williams, AU.D. located?
The NPPES record lists a practice address at 6611 River Place Blvd Ste 301, Austin, TX, 78730. Phone: (512) 677-6368. Providers update this record themselves, so call before visiting.
How can I verify Sarah Elizabeth Williams, AU.D.'s license?
NPPES lists Texas license number 80664, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
What is Sarah Elizabeth Williams, AU.D.'s MIPS final score?
The 2023 MIPS final score is 80 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.