NPPES file of Aug 9, 2026

Katie Elizabeth Hahn, AUDIOLOGIST

Audiologist · Willoughby Hills, OH

Katie Elizabeth Hahn, AUDIOLOGIST is an audiologist with a practice address in Willoughby Hills, Ohio, and NPI 1740564657, issued on Oct 11, 2011. Check the license (Ohio A.01858, as entered in NPPES) with the Ohio 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
1740564657
Name
Katie Elizabeth Hahn
Credential
AUDIOLOGIST
Primary taxonomy
Audiologist 231H00000X
License number
A.01858 OH
Self-reported in NPPES; status is on the state search
Practice location
2550 Som Center RD, Willoughby Hills, OH 44094
Phone
(440) 943-2500
Enumerated
Oct 11, 2011
Record last updated
Jul 21, 2022
Medicare enrollment
Enrolled (PECOS I20140404001996); 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 967 in Ohio → Look up another NPI →

Also registered at 2550 Som Center RD

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

  1. Erik Anderson, NPAdult Health Nurse Practitioner1376823682
  2. Craig DjukicClinical Social Worker1851798599
  3. Kaitlyn Gasser, PA-CPhysician Assistant1003379793
  4. Zulfiqar Hussain, M.D.Neurology Physician1528225182
  5. Hannah Millar, RN, CNPNurse Practitioner1861919839
  6. Joseph Rudolph, M.D.Neurology Physician1356505341

Verify Katie Elizabeth Hahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license A.01858    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 Ohio 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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One hospital affiliation

  1. Cleveland ClinicBeachwood, OH · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Katie Elizabeth Hahn among 967 audiologist records in Ohio

Katie Elizabeth Hahn, AUDIOLOGIST is one of 967 audiologist records with a practice address in Ohio. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 48% of them.

  • NPI issued2011 · 48% of these records are older, 49% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 37% of these records are
  • Graduated2011 · median 2011 among the 356 with a school on file
  • Record last updated2022 · 63% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Ohio

There are 967 audiologist records in Ohio.

All 967 in Ohio → Every provider in Willoughby Hills → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Jennifer Halter, AUDWilloughby Hills, OH 440941851707095
  2. Patricia McCleery, M.A. CCC-AWilloughby, OH 440941922139591
  3. Denise Roberts, M.S., CCC/AWilloughby, OH 440941366461105
  4. Jenna Sukie, AUDWilloughby, OH 440941033009550
  5. Jenna Deverall, AUDTwinsburg, OH 440871700715562
  6. Lauren SanorTwinsburg, OH 440871124857156
  7. Patricia Stofiel, AU. D., CCC-A, ABACTwinsburg, OH 440871447721238
  8. Ruth Clark, M.A., CCC-ACleveland, OH 441031063599330

Common questions

What is Katie Elizabeth Hahn, AUDIOLOGIST's NPI number?

Katie Elizabeth Hahn, AUDIOLOGIST's National Provider Identifier (NPI) is 1740564657, issued on Oct 11, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Katie Elizabeth Hahn, AUDIOLOGIST located?

The NPPES record lists a practice address at 2550 Som Center RD, Willoughby Hills, OH, 44094. Phone: (440) 943-2500. Providers update this record themselves, so call before visiting.

How can I verify Katie Elizabeth Hahn, AUDIOLOGIST's license?

NPPES lists Ohio license number A.01858, as entered by the provider. Search the Ohio 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.