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MS. JULIE L. KARCZEWSKI APNP
NPI 1568653350
Nurse Practitioner - Family in Greenfield, WI

Active since August 06, 2007PECOS Enrolled
4131 W LOOMIS RD, STE 300, GREENFIELD, WI 53221(414) 325-7246(414) 325-3770 Get Directions Write a Review

NPPES record last updated: February 25, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Julie L. Karczewski Apnp NPPES

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

MS. JULIE L. KARCZEWSKI APNP (NPI 1568653350) is an individual family provider in Greenfield, Wisconsin, licensed in Wisconsin (3148) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568653350
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. JULIE L. KARCZEWSKICredential: APNP
Location Address4131 W LOOMIS RD, STE 300Greenfield, WI 53221-2057
Mailing Address4131 W Loomis Rd, Ste 300Greenfield, WI 53221-2057 · (414) 325-7246 · Fax (414) 325-3770
Phone(414) 325-7246
Fax(414) 325-3770
Sole ProprietorNo
Enumeration DateAugust 6, 2007
Last NPPES UpdateFebruary 25, 2014
✔ NPI 1568653350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WI · 3148
4131 W LOOMIS RD, Greenfield, WI 53221
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Julie L. Karczewski Apnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53221 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 20

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

ELIZABETH A MAJSZAK PT
Physical Therapist
4131 W LOOMIS RD
GREENFIELD, WI 53221
Milwaukee County (414) 281-5151
DR. JEROME LERNER MD
Physical Medicine & Rehabilitation
4131 W LOOMIS RD, SUITE 300
GREENFIELD, WI 53221
Milwaukee County (414) 325-7246
DENISE CHANG SADLER M.D.
Rehabilitation Practitioner
4131 W LOOMIS RD, STE 300
GREENFIELD, WI 53221
Milwaukee County (414) 325-7246
JESSICA R GERTZ PT
Physical Therapist
4131 W LOOMIS RD, #200
GREENFIELD, WI 53221
Milwaukee County (414) 281-5151
LAKESHORE MEDICAL CLINIC, LTD
Durable Medical Equipment & Medical Supplies
4131 W LOOMIS RD, STE 110
GREENFIELD, WI 53221
Milwaukee County (414) 281-5153
ADVANCED PAIN MANAGEMENT
Specialist
4131 W LOOMIS RD, SUITE 300
GREENFIELD, WI 53221
Milwaukee County (414) 325-3713
ERIN T AMIOT AUD
Audiologist-Hearing Aid Fitter
4131 W LOOMIS RD, #110
GREENFIELD, WI 53221
Milwaukee County (414) 281-5153
DR. SCOTT ASCHENBRENER M.D.
Anesthesiology
4131 W LOOMIS RD, STE 300
GREENFIELD, WI 53221
Milwaukee County (414) 325-7246

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 Julie Karczewski's NPI number?

The NPI number for Julie Karczewski is 1568653350. It was assigned to this individual provider in the NPPES registry on August 6, 2007.

Where is Julie Karczewski located?

Julie Karczewski practices at 4131 W Loomis Rd Ste 300, Greenfield, WI 53221. The listed phone number is (414) 325-7246.

What is Julie Karczewski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Julie Karczewski enrolled in Medicare?

Yes. Julie Karczewski is registered in the Medicare PECOS enrollment system.

What insurance does Julie Karczewski accept?

Health plans from Medica list Julie Karczewski 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 Julie Karczewski was last updated on February 25, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.