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IZABELLA SISARICA LCPC
NPI 1184639866
Counselor - Professional in Libertyville, IL

Active since July 30, 2006PECOS EnrolledAccepts Medicare Assignment
1800 HOLLISTER DR STE 201, LIBERTYVILLE, IL 60048(847) 549-1189(773) 765-0434 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Izabella Sisarica Lcpc NPPES

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

IZABELLA SISARICA LCPC (NPI 1184639866) is an individual professional provider in Libertyville, Illinois, licensed in Illinois (180-004839) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Libertyville, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1184639866
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameIZABELLA SISARICACredential: LCPC
Location Address1800 HOLLISTER DR STE 201Libertyville, IL 60048-5266
Mailing Address1800 Hollister Dr Ste 201Libertyville, IL 60048-5266 · (847) 549-1189 · Fax (773) 765-0434
Phone(847) 549-1189
Fax(773) 765-0434
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJuly 30, 2006
Last NPPES UpdateApril 15, 2025
NPPES CertifiedApril 8, 2025
✔ NPI 1184639866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in IL · 180-004839
1800 HOLLISTER DR STE 201, Libertyville, IL 60048
Open in Google Maps ↗

Secondary Practice Location 1

Location 1604 Academy DriveLibertyville, IL 60048 · Phone (847) 549-1189

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Izabella Sisarica Lcpc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678097789
PECOS Enrollment IDI20250410001745
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 Izabella Sisarica reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grand Oaks Behavioral Health LLC
Same address
Clinical
1800 HOLLISTER DR, SUITE 201
Libertyville, IL 60048
  • Reassigned Medicare billing, Illinois enrollment
  • 16 clinicians in this Medicare group
NPI 1124242359 (847) 549-1189

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

Other Providers at the Same Location NPPES 15

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

NICOLE MEDINA LSW
Social Worker
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189
BAILEY LYNN LAMBERT-CANDAZA LCSW
Social Worker (Clinical)
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189
ANDREW HAMLYN LCPC
Counselor (Mental Health)
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189
DR. BENJAMIN MICHAELS PSYD
Psychologist (Clinical)
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189
LESLIE HERRERA LSW
Social Worker
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189
ERIN DANAHY LCSW
Social Worker (Clinical)
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 404-9366
OLGA PRUTNIKOV MSW, LCSW
Social Worker (Clinical)
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189
STACY ANNE KOCH LCSW
Social Worker (Clinical)
1800 HOLLISTER DR STE 201
LIBERTYVILLE, IL 60048
Lake County (847) 549-1189

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 Izabella Sisarica's NPI number?

The NPI number for Izabella Sisarica is 1184639866. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Izabella Sisarica located?

Izabella Sisarica practices at 1800 Hollister Dr Ste 201, Libertyville, IL 60048. The listed phone number is (847) 549-1189.

What is Izabella Sisarica's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Izabella Sisarica enrolled in Medicare?

Yes. Izabella Sisarica is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Izabella Sisarica's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Izabella Sisarica reassigns Medicare benefits to Grand Oaks Behavioral Health LLC (Libertyville, 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 Izabella Sisarica's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Izabella Sisarica accept?

Health plans from Oscar Health and UnitedHealthcare list Izabella Sisarica 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 Izabella Sisarica was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.