Quick answers
- Which hospitals does Krystyna D. Ostrowski work at?
- Medicare's official clinician data lists Krystyna D. Ostrowski at 2 hospitals: Langlade Hospital and Thedacare Medical Center - Shawano. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Krystyna D. Ostrowski see patients?
- Medicare's clinician data lists 1 practice location in Bowler, WI. Call before your visit to confirm the address.
- What is Krystyna D. Ostrowski's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Krystyna D. Ostrowski accept Medicare assignment?
- Yes. Medicare's clinician data says Krystyna D. Ostrowski 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 Krystyna D. Ostrowski's NPI number?
- 1619455607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Krystyna D. Ostrowski works
Medicare's Facility Affiliation Data lists Krystyna D. Ostrowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Langlade HospitalAntigo, WI · Critical Access Hospital · CCN 521350
- Thedacare Medical Center - ShawanoShawano, WI · Critical Access Hospital · CCN 521346
Practice locations
Addresses where Krystyna D. Ostrowski is enrolled with Medicare (CMS data updated 2026-10-02).
- W12802 County Rd ABowler, WI 54416
Group practices
Medicare enrollment lists Krystyna D. Ostrowski as a member of this group (CMS data updated 2026-10-02).
- Stockbridge Munsee Community9 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619455607 |
| 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