KAREN JEAN KROOSWYK ARNP-ANP-BC
NPI 1134477706
Nurse Practitioner - Adult Health in New Lenox, IL

Q: What is Karen Krooswyk's NPI number?

The NPI number for Karen Krooswyk is 1134477706. It was assigned to this individual provider in the NPPES registry on August 29, 2012.

Q: What is Karen Krooswyk's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Karen Krooswyk was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since August 29, 2012PECOS EnrolledAccepts Medicare Assignment

1890 SILVER CROSS BLVD, STE 350, NEW LENOX, IL 60451(815) 714-8737 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2025, Nov 28, 2018, Jun 28, 2016 (3 updates tracked since 2016).

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About Karen Jean Krooswyk Arnp-anp-bc NPPES

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

KAREN JEAN KROOSWYK ARNP-ANP-BC (NPI 1134477706) is an individual adult health provider in New Lenox, Illinois, licensed in Illinois (277.003420) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1134477706

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameKAREN JEAN KROOSWYKCredential: ARNP-ANP-BC

Location Address1890 SILVER CROSS BLVD, STE 350New Lenox, IL 60451-9603

Mailing Address1890 Silver Cross Blvd, Ste 350New Lenox, IL 60451-9603 · (815) 717-8737 · Fax (815) 717-8699

Phone(815) 714-8737

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateAugust 29, 2012

Last NPPES UpdateMay 15, 20253 updates tracked since enumeration

NPPES CertifiedMay 15, 2025

✔ NPI 1134477706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in IL · 277.003420

1890 SILVER CROSS BLVD, New Lenox, IL 60451

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.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

Karen Jean Krooswyk Arnp-anp-bc 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 ID3274760228

PECOS Enrollment IDI20131218001094

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 60451 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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers44 claims44 services$41.65 avg. paid by Medicare

Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630

DME-Other DME · category DE000N

2 suppliers23 claims23 services$39.35 avg. paid by Medicare

Standard hemi (low seat) wheelchair K0002

DME-Wheelchairs · category DD000N

2 suppliers60 claims60 services$26.21 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

3 suppliers52 claims52 services$22.57 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

2 suppliers102 claims102 services$6.58 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. JOHN DONGAS M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

1890 SILVER CROSS BLVD, PAVILION A SUITE 240
NEW LENOX, IL 60451

Will County (815) 740-1900

CORINNE NAWROCKI D.O.

Family Medicine

1890 SILVER CROSS BLVD, SUITE 570
NEW LENOX, IL 60451

Will County (815) 463-3700

DR. JOSE ANTONIO PENAHERRERA M.D.

Internal Medicine

1890 SILVER CROSS BLVD, SUITE 265
NEW LENOX, IL 60451

Will County (815) 727-4292

MS. ELIZABETH MARIE DIBELLA PA-C

Physician Assistant

1890 SILVER CROSS BLVD
NEW LENOX, IL 60451

Will County (815) 723-4387

JULIA GRACE BANIA WHNP-BC

Nurse Practitioner (Women's Health)

1890 SILVER CROSS BLVD, #210
NEW LENOX, IL 60451

Will County (815) 463-3000

ZAFER JAWICH MD SC

Clinic/Center (Primary Care)

1890 SILVER CROSS BLVD, STE 350
NEW LENOX, IL 60451

Will County (815) 717-8737

PROGRESSIVE SURGICAL ASSOCIATES SC

Surgery

1890 SILVER CROSS BLVD, SUITE 410
NEW LENOX, IL 60451

Will County (815) 717-8730

MARIA WEMPLE

Physician Assistant

1890 SILVER CROSS BLVD, SUITE 210
NEW LENOX, IL 60451

Will County (815) 463-3000

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 Karen Krooswyk's NPI number?

The NPI number for Karen Krooswyk is 1134477706. It was assigned to this individual provider in the NPPES registry on August 29, 2012.

Where is Karen Krooswyk located?

Karen Krooswyk practices at 1890 Silver Cross Blvd Ste 350, New Lenox, IL 60451. The listed phone number is (815) 714-8737.

What is Karen Krooswyk's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Karen Krooswyk enrolled in Medicare?

Yes. Karen Krooswyk 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 Karen Krooswyk accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Karen Krooswyk 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 Karen Krooswyk was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.