Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Great Lakes Radiation Oncology

Organization Medical Oncology Physician · NPI 1861444291

Great Lakes Radiation Oncology is a Medical Oncology Physician in Brookfield, Wisconsin. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

19333 W North Ave
Brookfield, WI 53045-4132
Phone: (414) 447-2221
Fax: (262) 641-6880
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X

Record details

NPI number1861444291
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Sherman — President · (414) 447-2221
NPI enumeratedMay 16, 2006
Last updated in NPPESAugust 22, 2020
Mailing address19333 W North Ave, Brookfield, WI 53045-4132