Quick answers
- Which hospitals does Steven P. Phillipson work at?
- Medicare's official clinician data lists Steven P. Phillipson at 2 hospitals: Aspirus Keweenaw Hospital and Clinics and Aspirus Wausau Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven P. Phillipson see patients?
- Medicare's clinician data lists 4 practice locations, including Laurium, MI, Woodruff, WI and Wausau, WI. Call before your visit to confirm the address.
- What is Steven P. Phillipson's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Emergency Medicine and Family Practice.
- Does Steven P. Phillipson accept Medicare assignment?
- Yes. Medicare's clinician data says Steven P. Phillipson 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 Steven P. Phillipson?
- (906) 337-3100, as listed in official Medicare / NPI Registry data.
- What is Steven P. Phillipson's NPI number?
- 1023034105. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven P. Phillipson works
Medicare's Facility Affiliation Data lists Steven P. Phillipson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Keweenaw Hospital and ClinicsLaurium, MI · Critical Access Hospital · CCN 231319
- Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · CCN 520030
Practice locations
Addresses where Steven P. Phillipson is enrolled with Medicare (CMS data updated 2026-10-02).
- 205 Osceola StLaurium, MI 49913 (906) 337‑3100
- 240 Maple StWoodruff, WI 54568 (715) 356‑8000
- 333 Pine Ridge BlvdWausau, WI 54401 (715) 847‑2866
- 425 Wind Ridge DrWausau, WI 54401 (715) 675‑3391
Group practices
Medicare enrollment lists Steven P. Phillipson as a member of these groups (CMS data updated 2026-10-02).
- Aspirus Wausau Hospital Inc237 clinicians in the group
- Aspirus Keweenaw115 clinicians in the group
- Howard Young Medical Center Inc of Woodruff Wisconsin56 clinicians in the group
Specialties
- Hospitalistprimary
- Emergency Medicinealso
- Family Practicealso
Other hospitalists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023034105 |
| 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