DR. WILLIAM J GROSSMAN MD
NPI 1679524425
Pediatrics - Pediatric Hematology-Oncology in Milwaukee, WI

Q: What is the provider's specialty?

The provider's specialty is Pediatrics with taxonomy code 2080P0207X and a focus in Pediatric Hematology-Oncology.

Active since May 15, 2006

CHILDREN'S HOSPITAL OF WISCONSIN, 9000 WEST WISCONSIN AVENUE, MILWAUKEE, WI 53226(414) 805-3666 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. William J Grossman Md NPPES

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

DR. WILLIAM J GROSSMAN MD (NPI 1679524425) is an individual pediatric hematology-oncology provider in Milwaukee, Wisconsin, licensed in Wisconsin (47346) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1679524425

Entity TypeIndividualMale

Primary Taxonomy2080P0207X

Provider Legal NameDR. WILLIAM J GROSSMANCredential: MD

Location AddressCHILDREN'S HOSPITAL OF WISCONSIN, 9000 WEST WISCONSIN AVENUEMilwaukee, WI 53226

Mailing Address9000 W Wisconsin Ave, Children's Hospital Of WisconsinMilwaukee, WI 53226-3518

Phone(414) 805-3666

Sole ProprietorNo

Enumeration DateMay 15, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1679524425 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 · 47346

Definition

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

CHILDREN'S HOSPITAL OF WISCONSIN, Milwaukee, WI 53226

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Other Identifiers 2

Medicaid34581000WI

Medicare UPINI22124

Other Providers at the Same Location NPPES 8

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

MS. KATHERINE E GROCHOWSKI NP

Nurse Practitioner