Quick answers
- Which hospitals does Jacob J. Adashek work at?
- Medicare's official clinician data lists Jacob J. Adashek at 3 hospitals: Aurora Medical Center, Aurora Medical Center Washington County and Aurora St Lukes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jacob J. Adashek see patients?
- Medicare's clinician data lists 3 practice locations, including Milwaukee, WI, Grafton, WI and Germantown, WI. Call before your visit to confirm the address.
- What is Jacob J. Adashek's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Medical Oncology.
- Does Jacob J. Adashek accept Medicare assignment?
- Yes. Medicare's clinician data says Jacob J. Adashek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Jacob J. Adashek offer telehealth?
- Medicare's clinician data says Jacob J. Adashek offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jacob J. Adashek?
- (414) 649-6000, as listed in official Medicare / NPI Registry data.
- What is Jacob J. Adashek's NPI number?
- 1144780107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jacob J. Adashek works
Medicare's Facility Affiliation Data lists Jacob J. Adashek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Medical CenterGrafton, WI · Acute Care Hospital · CCN 520207
- Aurora Medical Center Washington CountyHartford, WI · Acute Care Hospital · CCN 520038
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
Practice locations
Addresses where Jacob J. Adashek is enrolled with Medicare (CMS data updated 2026-10-02).
- 2900 W Oklahoma AveMilwaukee, WI 53215 (414) 649‑6000
- 975 Port Washington RdGrafton, WI 53024 (262) 329‑1000
- W180n11070 River LnGermantown, WI 53022 (262) 532‑9700
Group practices
Medicare enrollment lists Jacob J. Adashek as a member of these groups (CMS data updated 2026-10-02).
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
- Aurora Health Care Metro, Inc.75 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Medical Oncologyalso
Other hematologist-oncologists in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144780107 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians