Quick answers
- Which hospitals does Debra J. Olson work at?
- Medicare's official clinician data lists Debra J. Olson at 1 hospital: Ascension SE Wisconsin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Debra J. Olson see patients?
- Medicare's clinician data lists 4 practice locations, including Brookfield, WI. Call before your visit to confirm the address.
- What is Debra J. Olson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Debra J. Olson accept Medicare assignment?
- Yes. Medicare's clinician data says Debra J. Olson 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.
- What is the phone number for Debra J. Olson?
- (414) 302-5400, as listed in official Medicare / NPI Registry data.
- What is Debra J. Olson's NPI number?
- 1063485126. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Debra J. Olson works
Medicare's Facility Affiliation Data lists Debra J. Olson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
Practice locations
Addresses where Debra J. Olson is enrolled with Medicare (CMS data updated 2026-10-02).
- 13950 W Capitol DrBrookfield, WI 53005 (414) 302‑5400
- 19333 W N AveBrookfield, WI 53045 (262) 780‑4111
- 19333 W N Ave, Suite 309Brookfield, WI 53045 (262) 785‑3010
- 19475 W N AveBrookfield, WI 53045
Group practices
Medicare enrollment lists Debra J. Olson as a member of this group (CMS data updated 2026-10-02).
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063485126 |
| 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