Individual provider · Type 1 NPI

Jacob Jay Adashek, DO

Hematology & Oncology Physician · Germantown, WI

NPI number 1144780107 Active

Practice location

W180N11070 River Ln
Germantown, WI 53022-3109

Call (262) 532-9755 Map

Mailing address

PO Box 735044
Chicago, IL 60673-5044

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician Primary 207RH0003X81822 (WI)
Medical Oncology Physician 207RX0202X8182221 (WI)

Hematology & Oncology Physician: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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About NPI 1144780107

Jacob Jay Adashek, DO's National Provider Identifier is 1144780107, issued on Mar 24, 2019. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Germantown, WI. The record was last updated on Jun 9, 2026.