NPPES file of Aug 9, 2026

Margaret Hamon Adair, MS, CCC-SLP

Speech-Language Pathologist · Chicago, IL

Margaret Hamon Adair, MS, CCC-SLP is a speech-language pathologist with a practice address in Chicago, Illinois, and NPI 1598030769, issued on Mar 20, 2012. Check the license (Illinois 146011024, 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
1598030769
Name
Margaret Hamon Adair
Credential
MS, CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
146011024 IL
Self-reported in NPPES; status is on the state search
Practice location
345 E Superior St, Chicago, IL 60611
Phone
(312) 238-1000
Enumerated
Mar 20, 2012
Record last updated
Mar 20, 2012 (not updated in 14 years: call before relying on the address or phone)
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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8 nearest speech-language pathologist records → All 10,224 in Illinois → Look up another NPI →

Also registered at 345 E Superior St

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

  1. Samin Abbasi, M.S. CCC-SLPSpeech-Language Pathologist1578990503
  2. Corrie Abegglen, MSPTPhysical Therapist1679961304
  3. Jessica Abrams, OTR/LOccupational Therapist1770023103
  4. Walter Afable, CPProsthetist1255661385
  5. Ghada Ahmed, MDPhysical Medicine & Rehabilitation Physician1760496418
  6. Marisa Alcaro, D.P.T.Physical Therapist1134426430

Verify Margaret Hamon Adair 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 146011024    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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Margaret Hamon Adair among 10,224 speech-language pathologist records in Illinois

Margaret Hamon Adair, MS, CCC-SLP is one of 10,224 speech-language pathologist records with a practice address in Illinois. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 30% of them.

  • NPI issued2012 · 30% of these records are older, 66% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2012 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,753 speech-language pathologist records list a practice address in Chicago

They are 1,753 of the 63,379 NPPES records with a practice address in Chicago, and 10,224 speech-language pathologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,224 in Illinois → Every provider in Chicago → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Kathryn Bachhuber, M.S.Chicago, IL 606111891994505
  2. Henrietta Boudros, MA, CCC-SLPChicago, IL 606111609900596
  3. Kelly Conway, M.S., CCC-SLPChicago, IL 606111669514204
  4. Julie FarquharsonChicago, IL 606111114010618
  5. Laura Hinkes Molinaro, MA, CCC-SLPChicago, IL 606111275603029
  6. Joy HoffmanChicago, IL 606111649482134
  7. Abigail Jones, M.A., CCC-SLP, IBCLCChicago, IL 606111366647760
  8. Joslyn Kahn, M.S. CCC-SLPChicago, IL 606111831384700

Common questions

What is Margaret Hamon Adair, MS, CCC-SLP's NPI number?

Margaret Hamon Adair, MS, CCC-SLP's National Provider Identifier (NPI) is 1598030769, issued on Mar 20, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Hamon Adair, MS, CCC-SLP located?

The NPPES record lists a practice address at 345 E Superior St, Chicago, IL, 60611. Phone: (312) 238-1000. Providers update this record themselves, so call before visiting.

How can I verify Margaret Hamon Adair, MS, CCC-SLP's license?

NPPES lists Illinois license number 146011024, 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.