Quick answers
- Which hospitals does John R. Lageson work at?
- Medicare's official clinician data lists John R. Lageson at 1 hospital: St Josephs Area Health Services. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Lageson see patients?
- Medicare's clinician data lists 1 practice location in Park Rapids, MN. Call before your visit to confirm the address.
- What is John R. Lageson's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospice/Palliative Care and Hospitalist.
- Does John R. Lageson accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Lageson 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 John R. Lageson?
- (218) 732-3311, as listed in official Medicare / NPI Registry data.
- What is John R. Lageson's NPI number?
- 1437190188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John R. Lageson works
Medicare's Facility Affiliation Data lists John R. Lageson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Josephs Area Health ServicesPark Rapids, MN · Critical Access Hospital · CCN 241380
Practice locations
Addresses where John R. Lageson is enrolled with Medicare (CMS data updated 2026-10-02).
- 600 Pleasant Ave SPark Rapids, MN 56470 (218) 732‑3311
Group practices
Medicare enrollment lists John R. Lageson as a member of this group (CMS data updated 2026-10-02).
- St. Joseph's Area Health Services21 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospice/Palliative Carealso
- Hospitalistalso
Other internal medicine doctors in Park Rapids
Clinicians with the same Medicare primary specialty in Park Rapids, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437190188 |
| 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