Quick answers
- Which hospitals does Sarah Siekert work at?
- Medicare's official clinician data lists Sarah Siekert at 1 hospital: Aspirus Wausau Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sarah Siekert see patients?
- Medicare's clinician data lists 1 practice location in Wausau, WI. Call before your visit to confirm the address.
- What is Sarah Siekert's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Sarah Siekert accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah Siekert 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 Sarah Siekert?
- (715) 847-2121, as listed in official Medicare / NPI Registry data.
- What is Sarah Siekert's NPI number?
- 1831802958. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarah Siekert works
Medicare's Facility Affiliation Data lists Sarah Siekert at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · CCN 520030
Practice locations
Addresses where Sarah Siekert is enrolled with Medicare (CMS data updated 2026-10-02).
- 333 Pine Ridge BlvdWausau, WI 54401 (715) 847‑2121
Group practices
Medicare enrollment lists Sarah Siekert as a member of this group (CMS data updated 2026-10-02).
- Aspirus Wausau Hospital Inc237 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wausau
Clinicians with the same Medicare primary specialty in Wausau, WI — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831802958 |
| 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