NPPES file of Aug 9, 2026

Sean A. Thomas, LSW

Social Worker · Du Quoin, IL

Sean A. Thomas, LSW is a social worker with a practice address in Du Quoin, Illinois, and NPI 1578374765, issued on Jan 16, 2025. Check the license (Illinois 150113708, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1578374765
Name
Sean A. Thomas
Credential
LSW
Primary taxonomy
Social Worker 104100000X
License number
150113708 IL
Self-reported in NPPES; status is on the state search
Practice location
1016 S Madison St Ste A, Du Quoin, IL 62832
Phone
(618) 542-4357
Enumerated
Jan 16, 2025
Record last updated
Jan 16, 2025
Medicare enrollment
Enrolled (PECOS I20260220001603); accepts Medicare assignment
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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Also registered at 1016 S Madison St Ste A

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

  1. Wanda HillSocial Worker1023405461

Verify Sean A. Thomas 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 150113708
    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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Bills Medicare through one group practice

  1. Perry County Counseling Center IncDu Quoin, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sean A. Thomas among 5,881 social worker records in Illinois

Sean A. Thomas, LSW is one of 5,881 social worker 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. Its NPI, issued in 2025, is newer than 79% of them.

  • NPI issued2025 · 79% of these records are older, 8% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2023 · median 2018 among the 300 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 social worker records list a practice address in Du Quoin

They are 3 of the 157 NPPES records with a practice address in Du Quoin, and 5,881 social worker records in Illinois.

The 8 social worker records with the nearest ZIP codes

  1. Abbey DeddoDu Quoin, IL 628321063368603
  2. Wanda HillDu Quoin, IL 628321023405461
  3. Dana Brewster, MSW, LCSWMount Carmel, IL 628631568101996
  4. Holly BurnsMount Carmel, IL 628631396381877
  5. Barbara Davis, LSWCentralia, IL 628011275656126
  6. Ronda HockgeigerMount Carmel, IL 628631710351457
  7. Maryn Houchin, MSMount Carmel, IL 628631770151425
  8. Courtney Kuhl, MSW, LSWCentralia, IL 628011881992162

Common questions

What is Sean A. Thomas, LSW's NPI number?

Sean A. Thomas, LSW's National Provider Identifier (NPI) is 1578374765, issued on Jan 16, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sean A. Thomas, LSW located?

The NPPES record lists a practice address at 1016 S Madison St Ste A, Du Quoin, IL, 62832. Phone: (618) 542-4357. Providers update this record themselves, so call before visiting.

How can I verify Sean A. Thomas, LSW's license?

NPPES lists Illinois license number 150113708, 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. Medicare files from data.cms.gov. 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.