NPPES file of Aug 9, 2026

Maria A. Johnson, MS CCCSLP

Speech-Language Pathologist · Chicago, IL

Maria A. Johnson, MS CCCSLP is a speech-language pathologist with a practice address in Chicago, Illinois, and NPI 1720154628, issued on Nov 24, 2006. Check the license (Illinois 146008532, 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
1720154628
Name
Maria A. Johnson
Credential
MS CCCSLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
146008532 IL
Self-reported in NPPES; status is on the state search
Practice location
1620 N Lasalle St, Chicago, IL 60614
Phone
(312) 943-3600
Enumerated
Nov 24, 2006
Record last updated
Apr 28, 2025
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 1620 N Lasalle St

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

  1. Sonia Aguirre, PTAPhysical Therapy Assistant1841599693
  2. Kecia Alboyd, MA CCC-SLP/LSpeech-Language Pathologist1114253135
  3. Eiman AmrDevelopmental Therapist1295066926
  4. Marietta ArasniewiczPhysical Therapist1760769715
  5. Cesar BalcazarInterpreter1902044407
  6. Valerie BealeSpeech-Language Assistant1578751764

Verify Maria A. Johnson 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 146008532    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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Maria A. Johnson among 10,224 speech-language pathologist records in Illinois

Maria A. Johnson, MS CCCSLP 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 95% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2025 · 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. Claire Anderton, MAChicago, IL 606141760490973
  2. Christine Beehler, SLPChicago, IL 606141316019573
  3. Megan Carter, M.S., CCC-SLPChicago, IL 606141275693020
  4. Janet Farr, MA, CCC-SLP/LChicago, IL 606141306802897
  5. Jessica Hammer, M.A., CCC-SLP/LChicago, IL 606141699783761
  6. Heather Hogan, MA, CCC-SLPChicago, IL 606141003979683
  7. Ann Marie Imherr, M.S. CCC-SLPChicago, IL 606141023185808
  8. Dahlia Klepac, MS, CCC-SLPChicago, IL 606141194885947

Common questions

What is Maria A. Johnson, MS CCCSLP's NPI number?

Maria A. Johnson, MS CCCSLP's National Provider Identifier (NPI) is 1720154628, issued on Nov 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maria A. Johnson, MS CCCSLP located?

The NPPES record lists a practice address at 1620 N Lasalle St, Chicago, IL, 60614. Phone: (312) 943-3600. Providers update this record themselves, so call before visiting.

How can I verify Maria A. Johnson, MS CCCSLP's license?

NPPES lists Illinois license number 146008532, 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.