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

Dr. Jacob Jay Adashek, DO

Individual provider Hematology & Oncology Physician · NPI 1144780107

Dr. Jacob Jay Adashek, DO is a Hematology/Oncology in Germantown, Wisconsin. Qualified in 2019, 7 years ago. Practices with Aurora Health Care Metro, Inc, a 74-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
7
Licensed in
WI
In the registry since
2019
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

W180N11070 River Ln
Germantown, WI 53022-3109
Phone: (262) 532-9755
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 81822 (WI)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 8182221 (WI)

Record details

NPI number1144780107
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 24, 2019
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Aurora Health Care Metro, Inc. — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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