NPPES file of Aug 9, 2026

Melissa Jensen Siavelis, M.S.

Audiologist · Glen Ellyn, IL

Melissa Jensen Siavelis, M.S. is an audiologist with a practice address in Glen Ellyn, Illinois, and NPI 1134383342, issued on Jul 16, 2008. Check the license (Illinois 147001071, 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
1134383342
Name
Melissa Jensen Siavelis
Credential
M.S.
Primary taxonomy
Audiologist 231H00000X
License number
147001071 IL
Self-reported in NPPES; status is on the state search
Practice location
487 Pennsylvania Ave, Glen Ellyn, IL 60137
Phone
(630) 858-3277
Enumerated
Jul 16, 2008
Record last updated
Feb 8, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(630) 858-6932
Medicare enrollment
Enrolled (PECOS I20081002000220); 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 487 Pennsylvania Ave

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

  1. Linda Burba, AU.D.Audiologist1740332659
  2. David Colombo, H.I.S.Hearing Instrument Specialist1205391992
  3. Anne Miller, M.A.Audiologist-Hearing Aid Fitter1689840373
  4. Jeanne Perkins, AUDAudiologist1407095854
  5. Susanne VordererHearing Instrument Specialist1437814704

Verify Melissa Jensen Siavelis 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 147001071    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. Hartman Hearing Group IncGlen Ellyn, IL

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

Melissa Jensen Siavelis among 868 audiologist records in Illinois

Melissa Jensen Siavelis, 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 2008, is newer than 36% of them.

  • NPI issued2008 · 36% of these records are older, 54% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated1995 · median 2011 among the 346 with a school on file
  • Record last updated2019 · 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).

14 audiologist records list a practice address in Glen Ellyn

They are 14 of the 684 NPPES records with a practice address in Glen Ellyn, and 868 audiologist records in Illinois.

All 868 in Illinois → Every provider in Glen Ellyn → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Linda Burba, AU.D.Glen Ellyn, IL 601371740332659
  2. Leslie Castillo, AU.D.Glen Ellyn, IL 601371821976184
  3. Susan Christopherson, AU.D.Glen Ellyn, IL 601371538491345
  4. Concetta Clark, M.A.Glen Ellyn, IL 601371770809659
  5. Sarah Dyke, AUDGlen Ellyn, IL 601371295388577
  6. Kayla Gettemy, AUDGlen Ellyn, IL 601371205711504
  7. Heather Koopmann, AU.D.Glen Ellyn, IL 601371013596485
  8. Debbie KuhnGlen Ellyn, IL 601371518118983

Common questions

What is Melissa Jensen Siavelis, M.S.'s NPI number?

Melissa Jensen Siavelis, M.S.'s National Provider Identifier (NPI) is 1134383342, issued on Jul 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Jensen Siavelis, M.S. located?

The NPPES record lists a practice address at 487 Pennsylvania Ave, Glen Ellyn, IL, 60137. Phone: (630) 858-3277. Providers update this record themselves, so call before visiting.

How can I verify Melissa Jensen Siavelis, M.S.'s license?

NPPES lists Illinois license number 147001071, 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.