STEPHANIE S HANDLER MD
NPI 1962660290
Pediatrics - Pediatric Cardiology in Milwaukee, WI

Active since May 22, 2008PECOS Enrolled
9000 W WISCONSIN AVE, MILWAUKEE, WI 53226(414) 955-6777(414) 955-6203 Get Directions Write a Review

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

Record update history: Sep 9, 2025, Feb 4, 2022, Mar 14, 2019 (3 updates tracked since 2019).

About Stephanie S Handler Md NPPES

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

STEPHANIE S HANDLER MD (NPI 1962660290) is an individual pediatric cardiology provider in Milwaukee, Wisconsin, licensed in Wisconsin (63875) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1962660290
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameSTEPHANIE S HANDLERCredential: MD
Location Address9000 W WISCONSIN AVEMilwaukee, WI 53226-4874
Mailing Address9000 W Wisconsin AveMilwaukee, WI 53226-4874 · (414) 955-6777 · Fax (414) 955-6203
Fax(414) 955-6203
Sole ProprietorNo
Enumeration DateMay 22, 2008
Last NPPES UpdateSeptember 9, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
NPI 1962660290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License Licensed in WI · 63875
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 63875 (WI)

Other Names 1

Former Name (1)Stephanie Leigh Siehr Md

Secondary Practice Locations 2

Location 19200 W Wisconsin AveMilwaukee, WI 53226-3522 · Phone (414) 805-6000 · Fax (414) 805-6280
Location 21675 Highland AveMadison, WI 53792-0001 · Phone (608) 915-0420 · Fax (608) 662-4468

Other Identifiers 1

Medicaid1962660290WI

Accepted 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)

Stephanie S Handler 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.

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.

Nurse Practitioner (Pediatrics)
9000 W WISCONSIN AVE, PEDIATRIC CRITICAL CARE
MILWAUKEE, WI 53226
Pediatrics (Pediatric Hematology-Oncology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics (Pediatric Endocrinology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Dietitian, Registered
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Social Worker (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Psychologist (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226

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 Stephanie Handler's NPI number?

The NPI number for Stephanie Handler is 1962660290. It was assigned to this individual provider in the NPPES registry on May 22, 2008. The provider is also known as Stephanie Leigh Siehr MD.

Where is Stephanie Handler located?

Stephanie Handler practices at 9000 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 955-6777.

What is Stephanie Handler's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Stephanie Handler enrolled in Medicare?

Yes. Stephanie Handler is registered in the Medicare PECOS enrollment system.

What insurance does Stephanie Handler accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 1 other insurer list Stephanie Handler 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 Stephanie Handler was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.