DR. MACIEJ MIASKOWSKI MD
NPI 1801476148
Pediatrics in Milwaukee, WI

Q: What is Maciej Miaskowski's NPI number?

The NPI number for Maciej Miaskowski is 1801476148. It was assigned to this individual provider in the NPPES registry on April 12, 2021.

Q: What is Maciej Miaskowski's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Maciej Miaskowski was last updated on August 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 April 12, 2021PECOS Enrolled

9000 W WISCONSIN AVE # B620, MILWAUKEE, WI 53226(414) 266-6730(414) 266-6742 Get Directions Write a Review

NPPES record last updated: August 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 9, 2025, Jul 11, 2025, Jun 3, 2024 and 1 more (4 updates tracked since 2021).

On this page

About Dr. Maciej Miaskowski Md NPPES

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

DR. MACIEJ MIASKOWSKI MD (NPI 1801476148) is an individual pediatrics provider in Milwaukee, Wisconsin, licensed in Wisconsin (83736-20) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in New Berlin.

NPPES Registry Identity

NPI1801476148

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. MACIEJ MIASKOWSKICredential: MD

Location Address9000 W WISCONSIN AVE # B620Milwaukee, WI 53226-4874

Mailing Address9000 W Wisconsin Ave # B620Milwaukee, WI 53226-4874 · (414) 266-6730 · Fax (414) 266-6742

Phone(414) 266-6730

Fax(414) 266-6742

Sole ProprietorNo

Enumeration DateApril 12, 2021

Last NPPES UpdateAugust 9, 20254 updates tracked since enumeration

NPPES CertifiedAugust 9, 2025

✔ NPI 1801476148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in WI · 83736-20

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

9000 W WISCONSIN AVE # B620, Milwaukee, WI 53226

Open in Google Maps ↗

Secondary Practice Location 1

Location 14855 S Moorland Rd Fl 3New Berlin, WI 53151-7494 · Phone (262) 432-7599 · Fax (262) 432-7694

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare).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)

Dr. Maciej Miaskowski 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 53226 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.

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 Maciej Miaskowski's NPI number?

The NPI number for Maciej Miaskowski is 1801476148. It was assigned to this individual provider in the NPPES registry on April 12, 2021.

Where is Maciej Miaskowski located?

Maciej Miaskowski practices at 9000 W Wisconsin Ave # B620, Milwaukee, WI 53226. The listed phone number is (414) 266-6730.

What is Maciej Miaskowski's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Maciej Miaskowski enrolled in Medicare?

Yes. Maciej Miaskowski is registered in the Medicare PECOS enrollment system.

What insurance does Maciej Miaskowski accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource (Common Ground Healthcare) list Maciej Miaskowski 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 Maciej Miaskowski was last updated on August 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.