NPPES file of Aug 9, 2026

Alexandra Ostrowski, AUD

Audiologist · Knoxville, TN

Alexandra Ostrowski, AUD is an audiologist with a practice address in Knoxville, Tennessee, and NPI 1649057001, issued on Sep 11, 2023. Check the license (Tennessee 2111, as entered in NPPES) with the Tennessee 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
1649057001
Name
Alexandra Ostrowski
Credential
AUD
Primary taxonomy
Audiologist 231H00000X
License number
2111 TN
Self-reported in NPPES; status is on the state search
Practice location
9430 Park West Blvd Ste 330, Knoxville, TN 37923
Phone
(865) 693-6065
Enumerated
Sep 11, 2023
Record last updated
Jul 3, 2024
Medicare enrollment
Enrolled (PECOS I20240122003239); 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 records → All 558 in Tennessee → Look up another NPI →

Also registered at 9430 Park West Blvd Ste 330

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

  1. Jay Andross, FNPFamily Nurse Practitioner1558681171
  2. Jesse Combs, AUDAudiologist1679243232
  3. Conner Davis, AU.D.Audiologist-Hearing Aid Fitter1972128072
  4. Jaron Densky, MDOtolaryngology Physician1720469380
  5. Meade EdmundsOtolaryngology Physician1821595604
  6. Nicole Gore, AU.DAudiologist1275020711

Verify Alexandra Ostrowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 2111    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 Tennessee 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. Tennessee Ear, Nose And Throat Consultants, PCKnoxville, TN

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

Alexandra Ostrowski among 558 audiologist records in Tennessee

Alexandra Ostrowski, AUD is one of 558 audiologist records with a practice address in Tennessee. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.

  • NPI issued2023 · 85% of these records are older, 11% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2023 · median 2014 among the 219 with a school on file
  • Record last updated2024 · 52% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Tennessee

There are 558 audiologist records in Tennessee.

All 558 in Tennessee → Every provider in Knoxville → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Sally Baerman, AUDKnoxville, TN 379231417932211
  2. Brandalyn Breeden, AU.D.Knoxville, TN 379231295098184
  3. Daniel Butler, AUDIOLOGISTKnoxville, TN 379231487656583
  4. Lydia Dudney, AU.D.Knoxville, TN 379231851799498
  5. Mary Easterday, AU.DKnoxville, TN 379231033507389
  6. Nicole Gore, AU.DKnoxville, TN 379231275020711
  7. Jill Gresham, AUDIOLOGISTKnoxville, TN 379231336395961
  8. Nicole Hawk, AU.D. CCC-AKnoxville, TN 379231780952887

Common questions

What is Alexandra Ostrowski, AUD's NPI number?

Alexandra Ostrowski, AUD's National Provider Identifier (NPI) is 1649057001, issued on Sep 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Ostrowski, AUD located?

The NPPES record lists a practice address at 9430 Park West Blvd Ste 330, Knoxville, TN, 37923. Phone: (865) 693-6065. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Ostrowski, AUD's license?

NPPES lists Tennessee license number 2111, as entered by the provider. Search the Tennessee 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.