NPPES file of Aug 9, 2026

Marianne Baltowski, M.A.

Assistive Technology Supplier Audiologist · Deerfield, IL

Marianne Baltowski, M.A. is an assistive technology supplier audiologist with a practice address in Deerfield, Illinois, and NPI 1679785760, issued on May 3, 2007. Check the license (Illinois 147000302, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679785760
Name
Marianne Baltowski
Credential
M.A.
Primary taxonomy
Assistive Technology Supplier Audiologist 231HA2500X
License number
147000302 IL
Self-reported in NPPES; status is on the state search
Practice location
400 Lake Cook RD, Deerfield, IL 60015
Phone
(847) 940-9891
Enumerated
May 3, 2007
Record last updated
Dec 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(847) 964-9343
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 400 Lake Cook RD

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

  1. Allison Ackerman, PH.D.Clinical Psychologist1235158858
  2. Mark Christian, AU.D.Audiologist1710005699
  3. Robert GallianiDentist1558610410
  4. Sheri Gostomelsky, AU.D.Audiologist1447265855
  5. Faye Hoag, M.S.W.Clinical Social Worker1649593757
  6. Kimberly Kroll, PSYDClinical Psychologist1699927327

Verify Marianne Baltowski 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 147000302    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

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Assistive Technology Supplier Audiologist providers in Illinois

There are 3 assistive technology supplier audiologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3 in Illinois → Every provider in Deerfield →

Other assistive technology supplier audiologist records in Illinois

  1. Megan Bradshaw, AU.D. CCC-AChicago, IL1073656757
  2. Katrina Brow, AU.D.Chicago, IL1003822107

Common questions

What is Marianne Baltowski, M.A.'s NPI number?

Marianne Baltowski, M.A.'s National Provider Identifier (NPI) is 1679785760, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marianne Baltowski, M.A. located?

The NPPES record lists a practice address at 400 Lake Cook RD, Deerfield, IL, 60015. Phone: (847) 940-9891. Providers update this record themselves, so call before visiting.

How can I verify Marianne Baltowski, M.A.'s license?

NPPES lists Illinois license number 147000302, 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. 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.