Quick answers
- Which hospitals does Michael P. Caldwell work at?
- Medicare's official clinician data lists Michael P. Caldwell at 5 hospitals: Essentia Health Duluth, Essentia Health St Mary's Medical Center, Essentia Health Virginia, St Marys Hospital Superior and Tamarack Health Ashland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael P. Caldwell see patients?
- Medicare's clinician data lists 4 practice locations, including Virginia, MN, Hayward, WI and Ashland, WI. Call before your visit to confirm the address.
- What is Michael P. Caldwell's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Michael P. Caldwell accept Medicare assignment?
- Yes. Medicare's clinician data says Michael P. Caldwell 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 P. Caldwell?
- (218) 741-0150, as listed in official Medicare / NPI Registry data.
- What is Michael P. Caldwell's NPI number?
- 1952444010. 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 P. Caldwell works
Medicare's Facility Affiliation Data lists Michael P. Caldwell 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 Ashland Medical CenterAshland, WI · Critical Access Hospital · CCN 521359
Practice locations
Addresses where Michael P. Caldwell is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 9th St NVirginia, MN 55792 (218) 741‑0150
- 15495 County Rd BHayward, WI 54843 (715) 634‑2641
- 1615 Maple Ln, Suite 1Ashland, WI 54806 (715) 685‑7500
- 400 E 3rd StDuluth, MN 55805
Group practices
Medicare enrollment lists Michael P. Caldwell as a member of this group (CMS data updated 2026-10-02).
- The Duluth Clinic Ltd1,144 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952444010 |
| 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