NPPES file of Aug 9, 2026

Kati Ann Casey, M.S.

Audiologist · Joliet, IL

Kati Ann Casey, M.S. is an audiologist with a practice address in Joliet, Illinois, and NPI 1689814188, issued on Feb 24, 2009. Check the license (Illinois 147.001172, as entered in NPPES) with the Illinois 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
1689814188
Name
Kati Ann Casey
Credential
M.S.
Primary taxonomy
Audiologist 231H00000X
License number
147.001172 IL
Self-reported in NPPES; status is on the state search
Practice location
2201 Glenwood Ave, Joliet, IL 60435
Phone
(815) 725-1191
Enumerated
Feb 24, 2009
Record last updated
Dec 30, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(815) 725-1248
Medicare enrollment
Enrolled (PECOS I20140108000807); 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 868 in Illinois → Look up another NPI →

Also registered at 2201 Glenwood Ave

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

  1. Sung Chung, MDOtolaryngology Physician1912980574
  2. Amanda Diederich, AUDIOLOGISTAssistive Technology Practitioner Audiologist1548442049
  3. Scott Divenere, MDOtolaryngology Physician1881677714
  4. Kristine Eubanks, M.A. CCC-AAudiologist1235345299
  5. Michael Gartlan, MDOtolaryngology Physician1740263664
  6. Thomas Kron, MDOtolaryngology Physician1972586899

Verify Kati Ann Casey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 147.001172    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 Illinois 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. Ent Surgical Consultants LtdJoliet, IL

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

Kati Ann Casey among 868 audiologist records in Illinois

Kati Ann Casey, M.S. is one of 868 audiologist records with a practice address in Illinois. 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 46% of them.

  • NPI issued2009 · 46% of these records are older, 51% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2003 · median 2011 among the 346 with a school on file
  • Record last updated2013 · 62% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Illinois

There are 868 audiologist records in Illinois.

All 868 in Illinois → Every provider in Joliet → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Patrick Brix, AU.D.Joliet, IL 604351922383850
  2. Kristine Eubanks, M.A. CCC-AJoliet, IL 604351235345299
  3. Megan Hebb, AUDJoliet, IL 604351477157568
  4. Dawn Kovacik, M.AJoliet, IL 604351366594111
  5. Abigayle LarsenJoliet, IL 604351548187552
  6. Karen Pastell, AU.D.Joliet, IL 604351043409824
  7. Karen Stachowicz, M.A., CCC-AJoliet, IL 604351700423605
  8. Melissa Struck, AU.DJoliet, IL 604351093492456

Common questions

What is Kati Ann Casey, M.S.'s NPI number?

Kati Ann Casey, M.S.'s National Provider Identifier (NPI) is 1689814188, issued on Feb 24, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Kati Ann Casey, M.S. located?

The NPPES record lists a practice address at 2201 Glenwood Ave, Joliet, IL, 60435. Phone: (815) 725-1191. Providers update this record themselves, so call before visiting.

How can I verify Kati Ann Casey, M.S.'s license?

NPPES lists Illinois license number 147.001172, as entered by the provider. Search the Illinois 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.