Quick answers
- Which hospitals does Logan Stern work at?
- Medicare's official clinician data lists Logan Stern at 1 hospital: Aspirus Wausau Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Logan Stern see patients?
- Medicare's clinician data lists 1 practice location in Wausau, WI. Call before your visit to confirm the address.
- What is Logan Stern's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Logan Stern accept Medicare assignment?
- Yes. Medicare's clinician data says Logan Stern 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 Logan Stern?
- (715) 847-2866, as listed in official Medicare / NPI Registry data.
- What is Logan Stern's NPI number?
- 1528645421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Logan Stern works
Medicare's Facility Affiliation Data lists Logan Stern 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 Logan Stern is enrolled with Medicare (CMS data updated 2026-10-02).
- 333 Pine Ridge BlvdWausau, WI 54401 (715) 847‑2866
Group practices
Medicare enrollment lists Logan Stern as a member of this group (CMS data updated 2026-10-02).
- Aspirus Wausau Hospital Inc237 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Wausau
Clinicians with the same Medicare primary specialty in Wausau, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528645421 |
| 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