NPPES file of Aug 9, 2026

Katherine Elizabeth Ruoff, AUD

Audiologist · Phoenixville, PA

Katherine Elizabeth Ruoff, AUD is an audiologist with a practice address in Phoenixville, Pennsylvania, and NPI 1457236671, issued on Aug 7, 2025. Check the license (Pennsylvania AT007060, as entered in NPPES) with the Pennsylvania 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
1457236671
Name
Katherine Elizabeth Ruoff
Credential
AUD
Primary taxonomy
Audiologist 231H00000X
License number
AT007060 PA
Self-reported in NPPES; status is on the state search
Practice location
826 Main St Ste 201, Phoenixville, PA 19460
Phone
(610) 415-1100
Enumerated
Aug 7, 2025
Record last updated
Aug 7, 2025
Medicare enrollment
Enrolled (PECOS I20250908002531); accepts Medicare assignment
Medical or professional school
Drexel University College Of Medicine, 2025
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 919 in Pennsylvania → Look up another NPI →

Also registered at 826 Main St Ste 201

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

  1. Alyssa Canosa, AU.D.Audiologist1952832685
  2. Annemarie Cox, CCC-AAudiologist1811186174
  3. Shannon Dailey, AUDAudiologist1194493759
  4. Megan Grady, PA-CPhysician Assistant1548854375
  5. Nina Grant, AUDAudiologist1205374741
  6. Christina Keyser, AUDAudiologist1740953702

Verify Katherine Elizabeth Ruoff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license AT007060    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 Pennsylvania 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 2 group practices

  1. Broker,cramer And Swanson Ent, PCPhoenixville, PA
  2. Pinnacle Ent Alliance LLCWillow Grove, PA

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

Katherine Elizabeth Ruoff among 919 audiologist records in Pennsylvania

Katherine Elizabeth Ruoff, AUD is one of 919 audiologist records with a practice address in Pennsylvania. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 94% of them.

  • NPI issued2025 · 94% of these records are older, 2% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2025 · median 2014 among the 391 with a school on file
  • Record last updated2025 · 65% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 audiologist records list a practice address in Phoenixville

They are 12 of the 886 NPPES records with a practice address in Phoenixville, and 919 audiologist records in Pennsylvania.

All 919 in Pennsylvania → Every provider in Phoenixville → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Alyssa Canosa, AU.D.Phoenixville, PA 194601952832685
  2. Annemarie Cox, CCC-APhoenixville, PA 194601811186174
  3. Shannon Dailey, AUDPhoenixville, PA 194601194493759
  4. Marilyn GoldmanPhoenixville, PA 194601205009313
  5. Nina Grant, AUDPhoenixville, PA 194601205374741
  6. Jennifer Isayev, AUDIOLOGISTPhoenixville, PA 194601225238595
  7. Christina Keyser, AUDPhoenixville, PA 194601740953702
  8. Talin Marino, AUDPhoenixville, PA 194601952943276

Common questions

What is Katherine Elizabeth Ruoff, AUD's NPI number?

Katherine Elizabeth Ruoff, AUD's National Provider Identifier (NPI) is 1457236671, issued on Aug 7, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Elizabeth Ruoff, AUD located?

The NPPES record lists a practice address at 826 Main St Ste 201, Phoenixville, PA, 19460. Phone: (610) 415-1100. Providers update this record themselves, so call before visiting.

How can I verify Katherine Elizabeth Ruoff, AUD's license?

NPPES lists Pennsylvania license number AT007060, as entered by the provider. Search the Pennsylvania 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.