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MS. CAROLINE MICHELE ONISCHAK APRN
NPI 1285976936
Nurse Practitioner - Psychiatric/Mental Health in Elgin, IL

Active since March 20, 2013PECOS EnrolledAccepts Medicare Assignment
1845 GRANDSTAND PL, ELGIN, IL 60123(847) 695-0484(847) 695-1436 Get Directions Write a Review

NPPES record last updated: March 10, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Caroline Michele Onischak Aprn NPPES

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

MS. CAROLINE MICHELE ONISCHAK APRN (NPI 1285976936) is an individual psychiatric/mental health provider in Elgin, Illinois, licensed in Illinois (209020867) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1285976936
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. CAROLINE MICHELE ONISCHAKCredential: APRN
Location Address1845 GRANDSTAND PLElgin, IL 60123-4983
Mailing Address1845 Grandstand PlElgin, IL 60123-4983 · (847) 695-0484 · Fax (847) 695-1436
Phone(847) 695-0484
Fax(847) 695-1436
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 20, 2013
Last NPPES UpdateMarch 10, 2020
NPPES CertifiedMarch 10, 2020
✔ NPI 1285976936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IL · 209020867
Also ListedRegistered Nurse · Psychiatric/Mental Health, AdultTaxonomy 163WP0809X · License 041.408853 (IL)
1845 GRANDSTAND PL, Elgin, IL 60123
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare Health Plans, Providence Health Plan, Quartz.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Caroline Michele Onischak Aprn 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 ID6709217797
PECOS Enrollment IDI20200506002782
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60123 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
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 20

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

HALEY ELIZABETH VON HOLST
Community Health Worker
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 931-9314
MRS. GERALDINE ANNE JOHNSON RN
Registered Nurse
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484
BRIANNA JOYCE ZIMMERMAN B.S.
Case Manager/Care Coordinator
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484
KATRIN SCHLICHT
Counselor (Mental Health)
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484
MR. MARK ALLEN MILLER MHP
Counselor (Mental Health)
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484
MARIAH JENNIFER KUICK LCSW
Social Worker (Clinical)
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484
KIMBERLY KIDDERS
Counselor (Mental Health)
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484
JESSIKA ROTTO
Case Manager/Care Coordinator
1845 GRANDSTAND PL
ELGIN, IL 60123
Kane County (847) 695-0484

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 Caroline Onischak's NPI number?

The NPI number for Caroline Onischak is 1285976936. It was assigned to this individual provider in the NPPES registry on March 20, 2013.

Where is Caroline Onischak located?

Caroline Onischak practices at 1845 Grandstand Pl, Elgin, IL 60123. The listed phone number is (847) 695-0484.

What is Caroline Onischak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Caroline Onischak enrolled in Medicare?

Yes. Caroline Onischak 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.

What insurance does Caroline Onischak accept?

Health plans from MercyCare Health Plans, Providence Health Plan and Quartz list Caroline Onischak 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 Caroline Onischak was last updated on March 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.