NPPES file of Aug 9, 2026

Sarah Duncan, LCSW

Clinical Social Worker · Chicago, IL

Sarah Duncan, LCSW is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1306595400, issued on Mar 23, 2022. Check the license (Illinois 149024344, 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
1306595400
Name
Sarah Duncan
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149024344 IL
Self-reported in NPPES; status is on the state search
Practice location
820 S Damen Ave, Chicago, IL 60612
Phone
(312) 569-5548
Enumerated
Mar 23, 2022
Record last updated
Apr 1, 2022
Medicare enrollment
Enrolled (PECOS I20220526002619); 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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8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 820 S Damen Ave

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

  1. Maducolil Abraham, LCSW, ACSWClinical Social Worker1942403290
  2. Sindhu Abraham, PHARM.D.Pharmacist1578679247
  3. Dianne Patricia AdayaPharmacist1073454609
  4. Craig AddisonRegistered Nurse1568856219
  5. Ariane AidedjiPharmacist1467371393
  6. Mila Albert, PHARM.DPharmacist1972582179

Verify Sarah Duncan 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 149024344    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. Zoelife Healthcare Services IncFrankfort, IL

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

Sarah Duncan among 13,637 clinical social worker records in Illinois

Sarah Duncan, 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. Its NPI, issued in 2022, is newer than 75% of them.

  • NPI issued2022 · 75% of these records are older, 19% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2011 · median 2010 among the 2,895 with a school on file
  • Record last updated2022 · 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).

4,368 clinical social worker records list a practice address in Chicago

They are 4,368 of the 63,379 NPPES records with a practice address in Chicago, and 13,637 clinical social worker records in Illinois.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Linda Beliveau, LCSWChicago, IL 606121982664603
  2. Alice Epley-Tischer, LCSWChicago, IL 606121811004104
  3. Tyra Farrow, MSWChicago, IL 606121508882788
  4. Jill Feldman, LCSWChicago, IL 606121568575785
  5. Carol Garrett, MSWChicago, IL 606121407952898
  6. Eugene Herskovic, M.S.W.Chicago, IL 606121891898094
  7. Joline Labedis, LCSWChicago, IL 606121013029529
  8. Russell Leblanc, LCSWChicago, IL 606121912000167

Common questions

What is Sarah Duncan, LCSW's NPI number?

Sarah Duncan, LCSW's National Provider Identifier (NPI) is 1306595400, issued on Mar 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Duncan, LCSW located?

The NPPES record lists a practice address at 820 S Damen Ave, Chicago, IL, 60612. Phone: (312) 569-5548. Providers update this record themselves, so call before visiting.

How can I verify Sarah Duncan, LCSW's license?

NPPES lists Illinois license number 149024344, 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.

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.