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DR. PETER H SHAW M.D.
NPI 1821063900
Pediatrics - Pediatric Hematology-Oncology in Milwaukee, WI

Active since February 22, 2006PECOS EnrolledAccepts Medicare Assignment
9000 W WISCONSIN AVE, MILWAUKEE, WI 53226(414) 266-2420(414) 266-6837 Get Directions Write a Review

NPPES record last updated: May 3, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Peter H Shaw M.d. NPPES

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

DR. PETER H SHAW M.D. (NPI 1821063900) is an individual pediatric hematology-oncology provider in Milwaukee, Wisconsin, licensed in Wisconsin (76614) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Childrens Hospital Of Wisconsin, and maintains a secondary practice location in Milwaukee.

NPPES Registry Identity

NPI1821063900
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. PETER H SHAWCredential: M.D.
Location Address9000 W WISCONSIN AVEMilwaukee, WI 53226-4874
Mailing AddressPo Box 1997Milwaukee, WI 53201-1997 · (414) 266-2420
Phone(414) 266-2420
Fax(414) 266-6837
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1994
Enumeration DateFebruary 22, 2006
Last NPPES UpdateMay 3, 2022
NPPES CertifiedMarch 31, 2022
✔ NPI 1821063900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in WI · 76614
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
9000 W WISCONSIN AVE, Milwaukee, WI 53226
Open in Google Maps ↗

Secondary Practice Location 1

Location 18859 E Connell CtMilwaukee, WI 53226-5322 · Phone (414) 266-2420

Other Identifiers 1

Medicaid1821063900WI

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Peter H Shaw M.d. 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 ID2961391081
PECOS Enrollment IDI20220221002116
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Peter Shaw reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Children's Specialty Group, Inc.
Same address
Pediatrics
9000 W WISCONSIN AVE
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Childrens Specialty Group Inc
  • 424 clinicians in this Medicare group
NPI 1942970405 (414) 266-2000
The Medical College Of Wisconsin, Inc.
0.1 mi
Internal Medicine
8701 WATERTOWN PLANK RD
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • 3,983 clinicians in this Medicare group
NPI 1699720086 (414) 955-7101

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Childrens Hospital Of Wisconsin

Childrens · Milwaukee, WI
OwnershipVoluntary non-profit - Other
CMS Certification Number523300
Location9000 W Wisconsin AveMilwaukee, WI 53226 · Milwaukee County
Emergency services

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.

MS. LESLIE L. TALBERT NP
Nurse Practitioner (Pediatrics)
9000 W WISCONSIN AVE, PEDIATRIC CRITICAL CARE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-3360
SARAH MARIE RUMLER DO
Pediatrics (Pediatric Hematology-Oncology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 955-4170
ALISON COREN
Pediatrics (Pediatric Endocrinology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-6750
BRANDON PALMER M.D.
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 337-7050
AIDAN JAMES REID DO
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-6800
KYNDAL LYN HETTICH RD, CSP, CD
Dietitian, Registered
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-5938
CARISA MARIE DIMATTINA LCSW
Social Worker (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 581-4004
BREYA LOGAN WHITEFIELD PHD
Psychologist (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-2000

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 Peter Shaw's NPI number?

The NPI number for Peter Shaw is 1821063900. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Peter Shaw located?

Peter Shaw practices at 9000 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 266-2420.

What is Peter Shaw's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Peter Shaw enrolled in Medicare?

Yes. Peter Shaw is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Peter Shaw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Shaw reassigns Medicare benefits to 2 organizations: Children's Specialty Group, Inc. (Milwaukee, WI) and The Medical College Of Wisconsin, Inc. (Milwaukee, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Shaw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Shaw accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), Network Health and UnitedHealthcare list Peter Shaw 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.

Is Peter Shaw affiliated with any hospitals?

According to CMS data, Peter Shaw is affiliated with Childrens Hospital Of Wisconsin.

When was this NPI record last updated?

The NPPES record for Peter Shaw was last updated on May 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.