Sarah Lesniak, LCSW
Clinical Social Worker · Western Springs, IL
Sarah Lesniak, LCSW is a clinical social worker with a practice address in Western Springs, Illinois, and NPI 1144803149, issued on Apr 28, 2021. Check the license (Illinois 149.025979, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Lesniak
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 149.025979 IL
150.104391 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4471 Lawn Ave, Western Springs, IL 60558
- Phone
- (708) 416-6551
- Enumerated
- Apr 28, 2021
- Record last updated
- Oct 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20241030002621); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →
Also registered at 4471 Lawn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vincent Versaci, D.D.S.General Practice Dentistry1114941549
Verify Sarah Lesniak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 149.025979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Edgewood Clinical Services P.C.Western Springs, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Lesniak among 13,637 clinical social worker records in Illinois
Sarah Lesniak, 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 2021, is newer than 69% of them.
- NPI issued2021 · 69% of these records are older, 25% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2019 · median 2010 among the 2,895 with a school on file
- Record last updated2023 · 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).
22 clinical social worker records list a practice address in Western Springs
They are 22 of the 283 NPPES records with a practice address in Western Springs, and 13,637 clinical social worker records in Illinois.
All 13,637 in Illinois → Every provider in Western Springs → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Patricia Black, AM LCSWWestern Springs, IL 605581497836688
- Lin BresnahanWestern Springs, IL 605581942324736
- Pamela Brown, LCSWWest Springs, IL 605581316008923
- Carrie Castaldo, LCSWWestern Springs, IL 605581447362108
- Douglas Derhodes, LCSWWestern Springs, IL 605581568695385
- Julie Fallon, LCSWWestern Springs, IL 605581184919953
- Kari Gough, LCSWWestern Springs, IL 605581649367012
- Brooke Greco, LCSWWestern Springs, IL 605581154712487
Common questions
What is Sarah Lesniak, LCSW's NPI number?
Sarah Lesniak, LCSW's National Provider Identifier (NPI) is 1144803149, issued on Apr 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Lesniak, LCSW located?
The NPPES record lists a practice address at 4471 Lawn Ave, Western Springs, IL, 60558. Phone: (708) 416-6551. Providers update this record themselves, so call before visiting.
How can I verify Sarah Lesniak, LCSW's license?
NPPES lists Illinois license number 149.025979, 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.