NPPES file of Aug 9, 2026

Sarah K. Langlois, LCSW

Clinical Social Worker · Rockton, IL

Sarah K. Langlois, LCSW is a clinical social worker with a practice address in Rockton, Illinois, and NPI 1891346169, issued on Sep 26, 2019. Check the license 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
1891346169
Name
Sarah K. Langlois
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
131018 WI
Self-reported in NPPES; status is on the state search
Practice location
409 N Cottage St, Rockton, IL 61072
Phone
(815) 710-0277
Enumerated
Sep 26, 2019
Record last updated
May 13, 2025
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 Sarah K. Langlois in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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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5 clinical social worker records list a practice address in Rockton

They are 5 of the 70 NPPES records with a practice address in Rockton, 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 5 in Rockton → All 13,637 in Illinois → Every provider in Rockton →

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 Sarah K. Langlois, LCSW's NPI number?

Sarah K. Langlois, LCSW's National Provider Identifier (NPI) is 1891346169, issued on Sep 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Sarah K. Langlois, LCSW located?

The NPPES record lists a practice address at 409 N Cottage St, Rockton, IL, 61072. Phone: (815) 710-0277. Providers update this record themselves, so call before visiting.

How can I verify Sarah K. Langlois, LCSW's license?

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.