NPPES file of Aug 9, 2026

Holly J. Demichelis, MA

Audiologist-Hearing Aid Fitter · Peoria, IL

Holly J. Demichelis, MA is an audiologist-hearing aid fitter with a practice address in Peoria, Illinois, and NPI 1013988427, issued on Feb 1, 2006. Check the license 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
1013988427
Name
Holly J. Demichelis
Credential
MA
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
Practice location
7301 N Knoxville Ave, Peoria, IL 61614
Phone
(309) 589-5900
Enumerated
Feb 1, 2006
Record last updated
Jul 13, 2026
Fax
(309) 683-4120
Medicare enrollment
Enrolled (PECOS I20101101000956); 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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Also registered at 7301 N Knoxville Ave

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

  1. Becky Braun, AUDAudiologist1881702769
  2. Sheila Delk, MSAudiologist1114997558
  3. Mona Dworsack, AU.D., CCC-A, FAAAAudiologist1871263475
  4. Samantha Fisher, AU.D.Audiologist1598288060
  5. James Geraghty, MDOtolaryngology Physician1417928128
  6. Jacey Hoekstra, AUDAudiologist1134739931

Verify Holly J. Demichelis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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. Peoria Ear Nose And Throat Group SCPeoria, IL

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

Audiologist-Hearing Aid Fitter providers in Illinois

There are 73 audiologist-hearing aid fitter records in Illinois.

All 73 in Illinois → Every provider in Peoria →

Other audiologist-hearing aid fitter records in Illinois

  1. Patti Ally, MSPeoria, IL1124093927
  2. Lisa BaerBloomington, IL1083626485
  3. Chad Bauer, AUDDes Plaines, IL1710230073
  4. Darcy Beals, M.S., CCC-AStreator, IL1487829610
  5. Shelby Berry, AUDPeoria, IL1013585074
  6. Richard BicbicLombard, IL1528006962
  7. Sivan Blonz, MSPark Ridge, IL1558550475
  8. Rebecca Boyce, AU.D.Naperville, IL1871563650
  9. Emily BradofLibertyville, IL1134375785
  10. Stephen BremsElgin, IL1194970962

Common questions

What is Holly J. Demichelis, MA's NPI number?

Holly J. Demichelis, MA's National Provider Identifier (NPI) is 1013988427, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Holly J. Demichelis, MA located?

The NPPES record lists a practice address at 7301 N Knoxville Ave, Peoria, IL, 61614. Phone: (309) 589-5900. Providers update this record themselves, so call before visiting.

How can I verify Holly J. Demichelis, MA's license?

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.