KATHERINE S LASZKIEWICZ PA-C
NPI 1275029589
Physician Assistant in Grafton, WI

Q: What is Katherine Laszkiewicz's NPI number?

The NPI number for Katherine Laszkiewicz is 1275029589. It was assigned to this individual provider in the NPPES registry on July 10, 2018.

Q: What is Katherine Laszkiewicz's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since July 10, 2018PECOS EnrolledAccepts Medicare Assignment

215 WASHINGTON ST, GRAFTON, WI 53024(262) 375-3700 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 2, 2025, Feb 3, 2023, Dec 19, 2022 and 5 more (8 updates tracked since 2018).

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About Katherine S Laszkiewicz Pa-c NPPES

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

KATHERINE S LASZKIEWICZ PA-C (NPI 1275029589) is an individual physician assistant in Grafton, Wisconsin, licensed in Wisconsin (4847) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1275029589

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameKATHERINE S LASZKIEWICZCredential: PA-C

Location Address215 WASHINGTON STGrafton, WI 53024-1700

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(262) 375-3700

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJuly 10, 2018

Last NPPES UpdateSeptember 2, 20258 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2025

✔ NPI 1275029589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in WI · 4847

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

215 WASHINGTON ST, Grafton, WI 53024

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Other Identifiers 1

Medicaid1000092576WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and more.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

Katherine S Laszkiewicz Pa-c 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 ID5294065918

PECOS Enrollment IDI20190924000419

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

17 services17 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53024 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

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

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.

RICHARD J. LUSIS M.D.

Internal Medicine