Katie Marie Lahusen
NPI 1336601483ActiveIndividual· Physician Assistant· Bend, OR
Physician Assistant with St Charles Health System Inc, practicing in Bend, Oregon. Their prescriptions cost Medicare Part D more than their services did: $742,590 for 1,953 claims, against $30,898 paid for services in 2024. Impulse Dynamics (USA) Inc. was the largest of 13 companies reporting payments in 2025, $655.16 in all, mostly food and beverage. Lists Blue Mountain Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336601483 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2019 |
| Last updated in NPPES | Sep 10, 2025 |
| Certified by provider | Sep 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA211536 | OR |
| Physician Assistant | 363A00000X | 57578 | CA |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 674 across 9 procedure codes |
| Paid by Medicare | $30,898 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,953 · 4,101 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $742,590 |
| Generic share | 42% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- St Charles Health System IncBend, OR · 377 clinicians
Hospital affiliations
- Blue Mountain HospitalJohn Day, OR
- Harney District HospitalBurns, OR
- St Charles MadrasMadras, OR
- St Charles Medical Center - BendBend, OR
- St Charles Medical Center PrinevillePrineville, OR
Industry payments (Open Payments)
- 2025$655.16 · 25 payments from 13 companies
- 2024$886.58 · 46 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Impulse Dynamics (USA) Inc. | $151.87 | 1 |
| Tandem Diabetes Care, Inc. | $86.92 | 3 |
| Novo Nordisk Inc | $78.93 | 4 |
| Ascendis Pharma Endocrinology Inc | $67.41 | 4 |
| Dexcom, Inc. | $58.44 | 3 |
What the 2025 payments were for
- Food and Beverage$655.16 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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