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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANTHONY MARCHLEWSKI MD
NPI 1811685563
Family Medicine in Waukesha, WI

Active since April 28, 2023PECOS Enrolled
210 NW BARSTOW ST, WAUKESHA, WI 53188(262) 548-6903 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Anthony Marchlewski Md NPPES

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

ANTHONY MARCHLEWSKI MD (NPI 1811685563) is an individual family medicine provider in Waukesha, Wisconsin, licensed in Illinois (036179659) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Waukesha.

NPPES Registry Identity

NPI1811685563
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameANTHONY MARCHLEWSKICredential: MD
Location Address210 NW BARSTOW STWaukesha, WI 53188-3771
Mailing Address1221 E State StRockford, IL 61104-2231 · (815) 972-1000
Phone(262) 548-6903
Sole ProprietorNo
Enumeration DateApril 28, 2023
Last NPPES UpdateJuly 30, 2026
NPPES CertifiedJuly 30, 2026
✔ NPI 1811685563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036179659
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
210 NW BARSTOW ST, Waukesha, WI 53188
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Secondary Practice Location 1

Location 1725 American AveWaukesha, WI 53188-5031 · Phone (262) 928-1000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anthony Marchlewski Md 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 53188 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.

DR. SUSANNE M KRASOVICH MD
Family Medicine
210 NW BARSTOW ST, WAUKESHA FAMILY PRACTICE CENTER
WAUKESHA, WI 53188
Waukesha County (262) 548-6903
WAUKESHA FAMILY PRACTICE CENTER
Clinic/Center (Primary Care)
210 NW BARSTOW ST, SUITE 201
WAUKESHA, WI 53188
Waukesha County (262) 548-6903
ABBIGAIL LYNNDSEY MILLER MD
Student in an Organized Health Care Education/Training Program
210 NW BARSTOW ST
WAUKESHA, WI 53188
Waukesha County (262) 548-6903
AMARIS IVETTE ESTRADA RDH
Dental Hygienist
210 NW BARSTOW ST, 305
WAUKESHA, WI 53188
Waukesha County (262) 527-9159
LA CASA DE ESPERANZA
Community/Behavioral Health
210 NW BARSTOW ST, SUITE 110
WAUKESHA, WI 53188
Waukesha County (262) 928-4402
MRS. ADELHEID THERESA GAERTNER
Dental Hygienist
210 NW BARSTOW ST, 305
WAUKESHA, WI 53188
Waukesha County (262) 522-7645
DR. ALLISON LYNN SEDMAK MD
Student in an Organized Health Care Education/Training Program
210 NW BARSTOW ST
WAUKESHA, WI 53188
Waukesha County (262) 548-6903
BRYN LOCKWOOD SUTHERLAND MD
Family Medicine
210 NW BARSTOW ST
WAUKESHA, WI 53188
Waukesha County (262) 548-6903

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 Anthony Marchlewski's NPI number?

The NPI number for Anthony Marchlewski is 1811685563. It was assigned to this individual provider in the NPPES registry on April 28, 2023.

Where is Anthony Marchlewski located?

Anthony Marchlewski practices at 210 NW Barstow St, Waukesha, WI 53188. The listed phone number is (262) 548-6903.

What is Anthony Marchlewski's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Anthony Marchlewski enrolled in Medicare?

Yes. Anthony Marchlewski is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Anthony Marchlewski was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.