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LILLIANA KLAY LCSW
NPI 1407583768
Social Worker - Clinical in Crystal Lake, IL

Active since August 05, 2022PECOS Enrolled
620 DAKOTA ST, CRYSTAL LAKE, IL 60012(815) 276-0566 Get Directions Write a Review

NPPES record last updated: August 5, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lilliana Klay Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LILLIANA KLAY LCSW (NPI 1407583768) is an individual clinical provider in Crystal Lake, Illinois, licensed in Illinois (149.024735) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1407583768
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLILLIANA KLAYCredential: LCSW
Location Address620 DAKOTA STCrystal Lake, IL 60012-3732
Mailing Address1021 N Mulford RdRockford, IL 61107-3874
Phone(815) 276-0566
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 5, 2022
NPPES CertifiedAugust 5, 2022
✔ NPI 1407583768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149.024735
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
620 DAKOTA ST, Crystal Lake, IL 60012
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lilliana Klay Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9436694882
PECOS Enrollment IDI20240710003468
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Lilliana Klay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Your Journey Therapy PLLC
16 mi
Clinical
895 S STATE ST UNIT B
Hampshire, IL 60140
  • Reassigned Medicare billing, Illinois enrollment
  • 2 clinicians in this Medicare group
NPI 1740993450 (779) 444-3446

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60012 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.80 – $168.44
Typical copayment $0.00 (range $13.70 – $42.11)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ALEXANDRA KANE M.S., L.P.C
Counselor (Professional)
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (815) 276-0557
ROSECRANCE INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (815) 391-1000
MCHENRY COUNTY MENTAL HEALTH BOARD
Clinic/Center (Mental Health (Including Community Mental Health Center))
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (815) 455-2828
TAYLOR PASQUALE
Social Worker
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (815) 218-9265
MAEGAN SCHULTZ
Social Worker
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (815) 363-6132
MCHENRY COUNTY MENTAL HEALTH BOARD
Clinic/Center (Mental Health (Including Community Mental Health Center))
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (815) 455-2828
REANNA DENISE YARVEICY
Counselor (Professional)
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (810) 347-4745
JERELYN MEI LEE
Social Worker
620 DAKOTA ST
CRYSTAL LAKE, IL 60012
McHenry County (888) 928-0144

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lilliana Klay's NPI number?

The NPI number for Lilliana Klay is 1407583768. It was assigned to this individual provider in the NPPES registry on August 5, 2022.

Where is Lilliana Klay located?

Lilliana Klay practices at 620 Dakota St, Crystal Lake, IL 60012. The listed phone number is (815) 276-0566.

What is Lilliana Klay's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Lilliana Klay enrolled in Medicare?

Yes. Lilliana Klay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lilliana Klay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lilliana Klay reassigns Medicare benefits to Your Journey Therapy PLLC (Hampshire, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lilliana Klay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lilliana Klay accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Oscar Health and Quartz list Lilliana Klay as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lilliana Klay was last updated on August 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.