NPPES file of Aug 9, 2026

Nancy Herkes, LCSW

Clinical Social Worker · Sugar Grove, IL

Nancy Herkes, LCSW is a clinical social worker with a practice address in Sugar Grove, Illinois, and NPI 1194117721, issued on Feb 18, 2015. Check the license (Illinois 149.003832, 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
1194117721
Name
Nancy Herkes
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149.003832 IL
Self-reported in NPPES; status is on the state search
Practice location
217 Yolane Dr, Sugar Grove, IL 60554
Phone
(630) 466-1805
Enumerated
Feb 18, 2015
Record last updated
Feb 18, 2015 (not updated in 11 years: call before relying on the address or phone)
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 Nancy Herkes 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 149.003832    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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8 clinical social worker records list a practice address in Sugar Grove

They are 8 of the 109 NPPES records with a practice address in Sugar 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 8 in Sugar Grove → All 13,637 in Illinois → Every provider in Sugar Grove →

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 Nancy Herkes, LCSW's NPI number?

Nancy Herkes, LCSW's National Provider Identifier (NPI) is 1194117721, issued on Feb 18, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Herkes, LCSW located?

The NPPES record lists a practice address at 217 Yolane Dr, Sugar Grove, IL, 60554. Phone: (630) 466-1805. Providers update this record themselves, so call before visiting.

How can I verify Nancy Herkes, LCSW's license?

NPPES lists Illinois license number 149.003832, 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.