Quick answers
- Does Maija L. Duppong accept Medicare assignment?
- Yes. Medicare's clinician data says Maija L. Duppong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Maija L. Duppong's NPI number?
- 1053555797. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maija L. Duppong works
Medicare's Facility Affiliation Data lists Maija L. Duppong at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Altru HospitalGrand Forks, ND · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 350019
- Essentia Health FosstonFosston, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241357
- Lifecare Medical CenterRoseau, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241344
- Sanford Bemidji Medical CenterBemidji, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240100
- Sanford Thief River Falls Medical CenterThief River Falls, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241381
Practice locations
Addresses where Maija L. Duppong is enrolled with Medicare (CMS data updated October 2, 2026).
- 111 2nd St NEFosston, MN 56542 (218) 435‑1111
- 1611 Anne St NWBemidji, MN 56601 (218) 333‑5000
- 715 Delmore DrRoseau, MN 56751 (218) 463‑2500
Group practices
Medicare enrollment lists Maija L. Duppong as a member of these groups (CMS data updated October 2, 2026).
- Altru Health System684 clinicians in the group
- Sanford Health of Northern Minnesota343 clinicians in the group
- Lifecare Medical Center58 clinicians in the group
- Headwaters Health PC10 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in Altru Health System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053555797 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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