Mari Olk
NPI 1093164006ActiveIndividual· Physician Assistant· Duluth, MN
Physician Assistant in Duluth, Minnesota, trained at Oregon Health Sciences University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $23,506 for 125 claims, against $5,598 paid for services in 2024. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $1,152 in all, mostly travel and lodging.
Overview
| NPI | 1093164006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 9, 2016 |
| Last updated in NPPES | Dec 18, 2020 |
| Certified by provider | Dec 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MW4569490 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MN); Practitioner - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 116 across 10 procedure codes |
| Paid by Medicare | $5,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 227 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $23,506 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Physician Assistant |
Medical group
- St. Luke's Hospital of DuluthDuluth, MN · 405 clinicians
Hospital affiliations
- Aspirus Lake View HospitalTwo Harbors, MN
- St Lukes HospitalDuluth, MN
Industry payments (Open Payments)
- 2025$1,152 · 9 payments from 2 companies
- 2024$94.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,132 | 8 |
| Spr Therapeutics, Inc | $19.12 | 1 |
What the 2025 payments were for
- Travel and Lodging$971.43 · 6 payments
- Food and Beverage$180.17 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 176 physician assistants in Duluth · All physician assistants in Minnesota