NPPES file of Aug 9, 2026

Marquise Demone Byers, LCSW

Clinical Social Worker · Olympia Fields, IL

Marquise Demone Byers, LCSW is a clinical social worker with a practice address in Olympia Fields, Illinois, and NPI 1710623756, issued on May 11, 2022. Check the license (Illinois 149022814, 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
1710623756
Name
Marquise Demone Byers
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149022814 IL
Self-reported in NPPES; status is on the state search
Practice location
111 Graymoor LN, Olympia Fields, IL 60461
Phone
(773) 603-0782
Enumerated
May 11, 2022
Record last updated
May 11, 2022
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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Verify Marquise Demone Byers 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 149022814
    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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24 clinical social worker records list a practice address in Olympia Fields

They are 24 of the 684 NPPES records with a practice address in Olympia Fields, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Illinois

  1. Leah A' Hearn, LCSWSavoy, IL1124790829
  2. Bruce AaronChicago, IL1013069087
  3. Melissa Aaron, LCSWWest Frankfort, IL1437505526
  4. Marcus Abate, MSWAurora, IL1679904767
  5. Nadia Abbas, LCSWChicago, IL1578176400
  6. Trisha Abbey, LCSWPalatine, IL1477970176
  7. Mary Abbott, LCSWElgin, IL1073787685
  8. Susan Abbott, LCSWOak Park, IL1235456930
  9. Ghada AbdallaChampaign, IL1235015553
  10. Samella Abdullah, PH.D.Chicago, IL1356404263

Common questions

What is Marquise Demone Byers, LCSW's NPI number?

Marquise Demone Byers, LCSW's National Provider Identifier (NPI) is 1710623756, issued on May 11, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Marquise Demone Byers, LCSW located?

The NPPES record lists a practice address at 111 Graymoor LN, Olympia Fields, IL, 60461. Phone: (773) 603-0782. Providers update this record themselves, so call before visiting.

How can I verify Marquise Demone Byers, LCSW's license?

NPPES lists Illinois license number 149022814, 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.

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.