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JOHN T HAMBROOK MD
NPI 1477760577
Pediatrics - Pediatric Cardiology in Wauwatosa, WI

Active since May 17, 2007PECOS Enrolled
1055 N MAYFAIR RD, WAUWATOSA, WI 53226(414) 479-2300 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 27, 2025, Dec 1, 2021, Jan 8, 2019 and 1 more (4 updates tracked since 2018).

About John T Hambrook Md NPPES

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

JOHN T HAMBROOK MD (NPI 1477760577) is an individual pediatric cardiology provider in Wauwatosa, Wisconsin, licensed in Wisconsin (53035) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477760577
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameJOHN T HAMBROOKCredential: MD
Location Address1055 N MAYFAIR RDWauwatosa, WI 53226-3436
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(414) 479-2300
Sole ProprietorNo
Enumeration DateMay 17, 2007
Last NPPES UpdateMay 27, 20254 updates tracked since enumeration
NPPES CertifiedMay 27, 2025
✔ NPI 1477760577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in WI · 53035
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.
1055 N MAYFAIR RD, Wauwatosa, WI 53226
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Other Identifiers 2

Medicaid100003472WI
Medicaid1477760577WI

Accepted Insurance

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

John T Hambrook 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 18

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

ONCOLOGY ALLIANCE
Non-Pharmacy Dispensing Site
1055 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 479-8450
DR. SARDAR KHAN MD
Family Medicine
1055 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 479-2300
DANIEL MOLINARO DO
Family Medicine
1055 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 476-8450
SAVAN PANCHAL MD
Family Medicine
1055 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 479-2300
WILLIAM G MATTHAEUS MD
Internal Medicine (Hematology & Oncology)
1055 N MAYFAIR RD
MILWAUKEE, WI 53226
Milwaukee County (262) 857-5750
KHYATI SONI D.O.
Family Medicine
1055 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 479-2300
SARA J NOLAN MD
Family Medicine
1055 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 476-8450
AURORA PHARMACY INC.
Pharmacy
1055 N MAYFAIR RD, SUITE 100
MILWAUKEE, WI 53226
Milwaukee County (414) 479-2500

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 John Hambrook's NPI number?

The NPI number for John Hambrook is 1477760577. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is John Hambrook located?

John Hambrook practices at 1055 N Mayfair Rd, Wauwatosa, WI 53226. The listed phone number is (414) 479-2300.

What is John Hambrook's specialty?

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

Is John Hambrook enrolled in Medicare?

Yes. John Hambrook is registered in the Medicare PECOS enrollment system.

What insurance does John Hambrook accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list John Hambrook 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 John Hambrook was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.