KATHLEEN A. KACZMAROWSKI NP
NPI 1457660169
Nurse Practitioner in Wausau, WI

Active since September 29, 2010PECOS Enrolled
400 WESTWOOD DR, SUITE 200, WAUSAU, WI 54401(414) 325-7246 Get Directions Write a Review

NPPES record last updated: June 5, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kathleen A. Kaczmarowski Np NPPES

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

KATHLEEN A. KACZMAROWSKI NP (NPI 1457660169) is an individual nurse practitioner in Wausau, Wisconsin, licensed in Wisconsin (4195) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457660169
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKATHLEEN A. KACZMAROWSKICredential: NP
Location Address400 WESTWOOD DR, SUITE 200Wausau, WI 54401-7801
Mailing Address4131 W Loomis Rd, Suite 300Greenfield, WI 53221-2057 · (414) 325-7246
Sole ProprietorNo
Enumeration DateSeptember 29, 2010
Last NPPES UpdateJune 5, 2013
✔ NPI 1457660169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 4195
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
400 WESTWOOD DR, Wausau, WI 54401

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathleen A. Kaczmarowski Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Kathleen Kaczmarowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
2727 PLAZA DR
Wausau, WI 54401
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,476 clinicians in this Medicare group
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group

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 54401 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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 6

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

Family Medicine (Sports Medicine)
400 WESTWOOD DR
WAUSAU, WI 54401
Nurse Practitioner
400 WESTWOOD DR
WAUSAU, WI 54401
Nurse Practitioner
400 WESTWOOD DR
WAUSAU, WI 54401
Clinic/Center (Ambulatory Surgical)
400 WESTWOOD DR, SUITE 200
WAUSAU, WI 54401
Nurse Practitioner (Family)
400 WESTWOOD DR
WAUSAU, WI 54401
Durable Medical Equipment & Medical Supplies
400 WESTWOOD DR
WAUSAU, WI 54401

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 Kathleen Kaczmarowski's NPI number?

The NPI number for Kathleen Kaczmarowski is 1457660169. It was assigned to this individual provider in the NPPES registry on September 29, 2010.

Where is Kathleen Kaczmarowski located?

Kathleen Kaczmarowski practices at 400 Westwood Dr Suite 200, Wausau, WI 54401. The listed phone number is (414) 325-7246.

What is Kathleen Kaczmarowski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kathleen Kaczmarowski enrolled in Medicare?

Yes. Kathleen Kaczmarowski is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kathleen Kaczmarowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Kaczmarowski reassigns Medicare benefits to 2 organizations: Mchs Hospitals Inc (Wausau, WI) and Marshfield Clinic Inc (Marshfield, WI). Each 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 Kathleen Kaczmarowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathleen Kaczmarowski accept?

Health plans from Anthem Blue Cross and Blue Shield, HealthPartners and Sanford Health Plan list Kathleen Kaczmarowski 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 Kathleen Kaczmarowski was last updated on June 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.