Quick answers
- Which hospitals does Michael A. Sperl work at?
- Medicare's official clinician data lists Michael A. Sperl at 5 hospitals: Essentia Health Duluth, Essentia Health St Mary's Medical Center, Essentia Health Virginia, St Marys Hospital Superior and Tamarack Health Hayward Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Sperl see patients?
- Medicare's clinician data lists 2 practice locations, including Duluth, MN. Call before your visit to confirm the address.
- What is Michael A. Sperl's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
- Does Michael A. Sperl accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Sperl 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 Michael A. Sperl?
- (218) 786-5360, as listed in official Medicare / NPI Registry data.
- What is Michael A. Sperl's NPI number?
- 1043715139. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael A. Sperl works
Medicare's Facility Affiliation Data lists Michael A. Sperl at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Essentia Health DuluthDuluth, MN · Acute Care Hospital · CCN 240019
- Essentia Health St Mary's Medical CenterDuluth, MN · Acute Care Hospital · CCN 240002
- Essentia Health VirginiaVirginia, MN · Acute Care Hospital · CCN 240084
- St Marys Hospital SuperiorSuperior, WI · Critical Access Hospital · CCN 521329
- Tamarack Health Hayward Medical CenterHayward, WI · Critical Access Hospital · CCN 521336
Practice locations
Addresses where Michael A. Sperl is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Miller Trunk Hwy, Bldg CDuluth, MN 55811 (218) 786‑5360
- 400 E 3rd StDuluth, MN 55805 (218) 786‑8364
Group practices
Medicare enrollment lists Michael A. Sperl as a member of these groups (CMS data updated 2026-10-02).
- The Duluth Clinic Ltd1,144 clinicians in the group
- Polinsky Medical Rehabilitation Center382 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Minnesota →
Other rehabilitation doctors in Duluth
Clinicians with the same Medicare primary specialty in Duluth, MN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Rocky Vista University College Of Osteopathic Med |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043715139 |
| 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