NPPES file of Aug 9, 2026

Caitlyn Lierman, MSW

Social Worker · Arlington Heights, IL

Caitlyn Lierman, MSW is a social worker with a practice address in Arlington Heights, Illinois, and NPI 1124887450, issued on Mar 18, 2024. 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
1124887450
Name
Caitlyn Lierman
Credential
MSW
Primary taxonomy
Social Worker 104100000X
Practice location
1616 N Arlington Heights RD Ste 203, Arlington Heights, IL 60004
Phone
(847) 595-0264
Enumerated
Mar 18, 2024
Record last updated
Mar 18, 2024
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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Also registered at 1616 N Arlington Heights RD Ste 203

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

  1. Gina Ciulla, MSW, LCSWClinical Social Worker1770335531
  2. Christina Gaytan, LCSWClinical Social Worker1295594638
  3. Nicole KawaCounselor1972362325
  4. Jennifer RuppMental Health Counselor1598564353
  5. Sara SchnirerSocial Worker1699502500
  6. Christine SiwulaSocial Worker1902666530

Verify Caitlyn Lierman 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

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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Social Worker providers in Illinois

There are 5,881 social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,881 in Illinois → Every provider in Arlington Heights →

Other social worker records in Illinois

  1. Linda Abbott, LSWSkokie, IL1104117795
  2. Stefani AbdaiMcHenry, IL1073297719
  3. Yasmeen AbdelhamidNorthbrook, IL1528876422
  4. Halimo AbdulkarimNaperville, IL1700588746
  5. Dana Abell, LSWAlton, IL1598574279
  6. Laurie AburtoElk Grove Village, IL1245911817
  7. Ilse AcevedoChicago, IL1790324515
  8. Maritza Aceves, BAWestern Springs, IL1326547530
  9. Ashley Ackerman, LSW, MSW, PH.D.Wheaton, IL1881401487
  10. Adele AckertNaperville, IL1588220305

Common questions

What is Caitlyn Lierman, MSW's NPI number?

Caitlyn Lierman, MSW's National Provider Identifier (NPI) is 1124887450, issued on Mar 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Caitlyn Lierman, MSW located?

The NPPES record lists a practice address at 1616 N Arlington Heights RD Ste 203, Arlington Heights, IL, 60004. Phone: (847) 595-0264. Providers update this record themselves, so call before visiting.

How can I verify Caitlyn Lierman, MSW'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.