NPPES file of Aug 9, 2026

Lilliana Klay, LCSW

Clinical Social Worker · Crystal Lake, IL

Lilliana Klay, LCSW is a clinical social worker with a practice address in Crystal Lake, Illinois, and NPI 1407583768, issued on Aug 5, 2022. Check the license (Illinois 149.024735, 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
1407583768
Name
Lilliana Klay
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149.024735 IL
Self-reported in NPPES; status is on the state search
Practice location
620 Dakota St, Crystal Lake, IL 60012
Phone
(815) 276-0566
Enumerated
Aug 5, 2022
Record last updated
Aug 5, 2022
Medicare enrollment
Enrolled (PECOS I20240710003468); may accept 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 620 Dakota St

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

  1. Stephanie Budron, LPCProfessional Counselor1710829346
  2. Alexandra Kane, M.S., L.P.CProfessional Counselor1124418314
  3. Aneta KhanSocial Worker1699485524
  4. Jerelyn LeeSocial Worker1699475723
  5. Taylor PasqualeSocial Worker1295336634
  6. Maegan SchultzSocial Worker1326542127

Verify Lilliana Klay 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 149.024735    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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Lilliana Klay among 13,637 clinical social worker records in Illinois

Lilliana Klay, 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 not. Its NPI, issued in 2022, is newer than 75% of them.

  • NPI issued2022 · 75% of these records are older, 19% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2020 · 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).

91 clinical social worker records list a practice address in Crystal Lake

They are 91 of the 1,442 NPPES records with a practice address in Crystal Lake, 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 13,637 in Illinois → Every provider in Crystal Lake → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Torrie Benson-PryorCrystal Lake, IL 600121649609348
  2. Kristin Busco ShipleyCrystal Lake, IL 600121134765647
  3. Angela CordCrystal Lake, IL 600121821401464
  4. Michelle Fisher, LCSWCrystal Lake, IL 600121942459177
  5. Erin Fowler, LCSW, CADCCrystal Lake, IL 600121477193258
  6. Amy Gartner, LCSWCrystal Lake, IL 600121982841359
  7. Michelle Gerlach, LCSW, MACrystal Lake, IL 600121730647090
  8. Charlotte Parcels, LCSWCrystal Lake, IL 600121356488415

Common questions

What is Lilliana Klay, LCSW's NPI number?

Lilliana Klay, LCSW's National Provider Identifier (NPI) is 1407583768, issued on Aug 5, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Lilliana Klay, LCSW located?

The NPPES record lists a practice address at 620 Dakota St, Crystal Lake, IL, 60012. Phone: (815) 276-0566. Providers update this record themselves, so call before visiting.

How can I verify Lilliana Klay, LCSW's license?

NPPES lists Illinois license number 149.024735, 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.