Quick answers
- Which hospitals does Mari Olk work at?
- Medicare's official clinician data lists Mari Olk at 2 hospitals: Aspirus Lake View Hospital and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mari Olk see patients?
- Medicare's clinician data lists 3 practice locations, including Duluth, MN. Call before your visit to confirm the address.
- What is Mari Olk's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mari Olk accept Medicare assignment?
- Yes. Medicare's clinician data says Mari Olk 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 Mari Olk?
- (218) 249-7000, as listed in official Medicare / NPI Registry data.
- What is Mari Olk's NPI number?
- 1093164006. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mari Olk works
Medicare's Facility Affiliation Data lists Mari Olk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Lake View HospitalTwo Harbors, MN · Critical Access Hospital · CCN 241308
- St Lukes HospitalDuluth, MN · Acute Care Hospital · CCN 240047
Practice locations
Addresses where Mari Olk is enrolled with Medicare (CMS data updated 2026-10-02).
- 1011 E 1st StDuluth, MN 55805 (218) 249‑7000
- 1015 E 1st StDuluth, MN 55805
- 915 E 1st StDuluth, MN 55805
Group practices
Medicare enrollment lists Mari Olk as a member of this group (CMS data updated 2026-10-02).
- St. Luke's Hospital of Duluth405 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Duluth
Clinicians with the same Medicare primary specialty in Duluth, MN — not a recommendation.
Clinician information
| Medical school | Oregon Health Sciences University School Of Medicine |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093164006 |
| 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