NPPES file of Aug 9, 2026

Cynthia L. Matook, LCSW

Clinical Social Worker · Downers Grove, IL

Cynthia L. Matook, LCSW is a clinical social worker with a practice address in Downers Grove, Illinois, and NPI 1962458125, issued on May 26, 2006. Check the license (Illinois 149.004992, 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
1962458125
Name
Cynthia L. Matook
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149.004992 IL
Self-reported in NPPES; status is on the state search
Practice location
3743 Highland Ave Ste 2001, Downers Grove, IL 60515
Phone
(630) 719-5454
Enumerated
May 26, 2006
Record last updated
Jul 29, 2025
Fax
(630) 719-1263
Medicare enrollment
Enrolled (PECOS I20050426000662); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 3743 Highland Ave Ste 2001

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

  1. Jessica Dyrek, LCPCProfessional Counselor1437468436
  2. Jessica Jandak, PSY.D.Clinical Neuropsychologist1043705130
  3. Whitney JonesPsychiatric/Mental Health Nurse Practitioner1629749817
  4. Melvin Joseph, DOPsychiatry Physician1306474986
  5. Sarah Katula, RN, APNPsychiatric/Mental Health Clinical Nurse Specialist1972818987
  6. Cheryl Long, LCSWClinical Social Worker1285680090

Verify Cynthia L. Matook 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 149.004992    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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Cynthia L. Matook among 13,637 clinical social worker records in Illinois

Cynthia L. Matook, LCSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% 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, 90% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated1986 · median 2010 among the 2,895 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

86 clinical social worker records list a practice address in Downers Grove

They are 86 of the 1,899 NPPES records with a practice address in Downers Grove, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,637 in Illinois → Every provider in Downers Grove → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Christine Bonavolante, LCSWDowners Grove, IL 605151235292210
  2. Jo Duren-Sampson, LCSWDowners Grove, IL 605151457305526
  3. Kathleen Jacob, L.C.S.WDowners Grove, IL 605151700865128
  4. Jennifer Kors, L.C.S.W.Downers Grove, IL 605151679618417
  5. Arlene Langley, LCSWDowners Grove, IL 605151841389954
  6. Daniel Lippmann, LCSWDowners Grove, IL 605151447432034
  7. Jennifer Logston, MSW, LCSWDowners Grove, IL 605151841304094
  8. Cheryl Long, LCSWDowners Grove, IL 605151285680090

Common questions

What is Cynthia L. Matook, LCSW's NPI number?

Cynthia L. Matook, LCSW's National Provider Identifier (NPI) is 1962458125, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia L. Matook, LCSW located?

The NPPES record lists a practice address at 3743 Highland Ave Ste 2001, Downers Grove, IL, 60515. Phone: (630) 719-5454. Providers update this record themselves, so call before visiting.

How can I verify Cynthia L. Matook, LCSW's license?

NPPES lists Illinois license number 149.004992, 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.