NPPES file of Aug 9, 2026

Kathleen Costigan Coyan, AUD

Audiologist · Nashville, TN

Kathleen Costigan Coyan, AUD is an audiologist with a practice address in Nashville, Tennessee, and NPI 1174769749, issued on Jan 1, 2009. Check the license (Tennessee 2206, 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
1174769749
Name
Kathleen Costigan Coyan
Credential
AUD
Primary taxonomy
Audiologist 231H00000X
License numbers
2206 TN
2013022988 MO
AT006350 PA
Self-reported in NPPES; status is on the state search
Practice location
3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone
(615) 322-5000
Enumerated
Jan 1, 2009
Record last updated
May 22, 2024
Medicare enrollment
Enrolled (PECOS I20240620001138); accepts Medicare assignment
Medical or professional school
University Of Kansas School Of Med (Kc/Wich/Sal), 2013
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 3601 The Vanderbilt Clinic

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

  1. Kristie AamodtPediatric Endocrinology Physician1780115931
  2. Hibo Abdi, APRNGerontology Nurse Practitioner1336761758
  3. Hodan Abdi, NPFamily Nurse Practitioner1710383922
  4. Cecilia Abello, PA-CPhysician Assistant1760336101
  5. Ahad Abid, MDInternal Medicine Physician1316500176
  6. Yara Aboshady, MDObstetrics & Gynecology Physician1558998971

Verify Kathleen Costigan Coyan 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 2206    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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One hospital affiliation

  1. Vanderbilt University Medical CenterNashville, TN · Acute Care Hospitals5 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.

Kathleen Costigan Coyan among 558 audiologist records in Tennessee

Kathleen Costigan Coyan, 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 2009, is newer than 33% of them.

  • NPI issued2009 · 33% of these records are older, 63% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2013 · 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 Nashville → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Susan Amberg, MDNashville, TN 372321265636419
  2. Amanda Edwards, AUDNashville, TN 372321205999844
  3. Mary Fino-Szumski, MDNashville, TN 372321447454608
  4. Sarah Grantham, MDNashville, TN 372321447454699
  5. Cathrine Hayes, MDNashville, TN 372321174727325
  6. Andrea Hedley-Williams, MDNashville, TN 372321083818231
  7. Patti Hergenreder, MDNashville, TN 372321992909154
  8. Susan Logan, MDNashville, TN 372321629272885

Common questions

What is Kathleen Costigan Coyan, AUD's NPI number?

Kathleen Costigan Coyan, AUD's National Provider Identifier (NPI) is 1174769749, issued on Jan 1, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Costigan Coyan, AUD located?

The NPPES record lists a practice address at 3601 The Vanderbilt Clinic, Nashville, TN, 37232. Phone: (615) 322-5000. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Costigan Coyan, AUD's license?

NPPES lists Tennessee license number 2206, 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.