NPPES file of Aug 9, 2026

Mariah Cheyney, AU.D.

Audiologist · Dekalb, IL

Mariah Cheyney, AU.D. is an audiologist with a practice address in Dekalb, Illinois, and NPI 1427429976, issued on Oct 9, 2015. Check the license (Illinois 147.001572, 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
1427429976
Name
Mariah Cheyney
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
147.001572 IL
Self-reported in NPPES; status is on the state search
Practice location
3100 Sycamore RD, Dekalb, IL 60115
Phone
(815) 753-1604
Enumerated
Oct 9, 2015
Record last updated
Oct 9, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20151118000549); 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 3100 Sycamore RD

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

  1. Danica Billingsly, AU.D.Audiologist1437168150
  2. Mary Jo Blaschak, PT, PHDPhysical Therapist1538300983
  3. Maria Castillo, PTPhysical Therapist1093188088
  4. Nicole Chapman, FNP-CFamily Nurse Practitioner1013804327
  5. Danai Fannin, PHD, M.A., SLPSpeech-Language Pathologist1891052551
  6. Allison Gladfelter, PHDSpeech-Language Pathologist1477924389

Verify Mariah Cheyney 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 147.001572    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. Northern Illinois UniversityDekalb, IL

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

Mariah Cheyney among 868 audiologist records in Illinois

Mariah Cheyney, AU.D. 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 2015, is newer than 64% of them.

  • NPI issued2015 · 64% of these records are older, 33% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2013 · median 2011 among the 346 with a school on file
  • Record last updated2015 · 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 Dekalb → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Danica Billingsly, AU.D.Dekalb, IL 601151437168150
  2. Blythe Kitner, AU.D.Dekalb, IL 601151316176308
  3. Diane Schecklong, M.A.Dekalb, IL 601151164512950
  4. Donald BlahutElgin, IL 601231417130329
  5. Leeann Cropsey, MS CCC-AElgin, IL 601231710585724
  6. Amelia Fish, AUDElgin, IL 601231386365179
  7. Julia Kleinfall, AUDElgin, IL 601231548182975
  8. Kenneth Laferle, M.S., CCC-AElgin, IL 601231336352269

Common questions

What is Mariah Cheyney, AU.D.'s NPI number?

Mariah Cheyney, AU.D.'s National Provider Identifier (NPI) is 1427429976, issued on Oct 9, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mariah Cheyney, AU.D. located?

The NPPES record lists a practice address at 3100 Sycamore RD, Dekalb, IL, 60115. Phone: (815) 753-1604. Providers update this record themselves, so call before visiting.

How can I verify Mariah Cheyney, AU.D.'s license?

NPPES lists Illinois license number 147.001572, 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.