Quick answers
- Which hospitals does Joseph C. Ardolf work at?
- Medicare's official clinician data lists Joseph C. Ardolf at 4 hospitals: Allina United Hospital, M Health Fairview St John's Hospital, M Health Fairview University of MN Medical Center and M Health Fairview Woodwinds Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph C. Ardolf see patients?
- Medicare's clinician data lists 1 practice location in Saint Paul, MN. Call before your visit to confirm the address.
- What is Joseph C. Ardolf's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Joseph C. Ardolf accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph C. Ardolf 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.
- Does Joseph C. Ardolf offer telehealth?
- Medicare's clinician data says Joseph C. Ardolf offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joseph C. Ardolf?
- (651) 232-4800, as listed in official Medicare / NPI Registry data.
- What is Joseph C. Ardolf's NPI number?
- 1144203118. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph C. Ardolf works
Medicare's Facility Affiliation Data lists Joseph C. Ardolf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allina United HospitalSaint Paul, MN · Acute Care Hospital · CCN 240038
- M Health Fairview St John's HospitalMaplewood, MN · Acute Care Hospital · CCN 240210
- M Health Fairview University of MN Medical CenterMinneapolis, MN · Acute Care Hospital · CCN 240080
- M Health Fairview Woodwinds HospitalWoodbury, MN · Acute Care Hospital · CCN 240213
Practice locations
Addresses where Joseph C. Ardolf is enrolled with Medicare (CMS data updated 2026-10-02).
- 1390 University Ave WSaint Paul, MN 55104 (651) 232‑4800
Group practices
Medicare enrollment lists Joseph C. Ardolf as a member of this group (CMS data updated 2026-10-02).
- HealthEast Medical Research Institute649 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saint Paul
Clinicians with the same Medicare primary specialty in Saint Paul, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144203118 |
| 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