Leslie Catherine Tietjen
NPI 1164071858ActiveIndividual· Nurse Practitioner· Medford, OR
Nurse Practitioner with Asante Physician Partners, practicing in Medford, Oregon. Their prescriptions cost Medicare Part D more than their services did: $473,166 for 2,411 claims, against $39,793 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $70.65 in all, mostly food and beverage. Lists Asante Rogue Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1164071858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 5, 2019 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 202004995NP-PP | OR |
| Nurse Practitioner | 363L00000X | 7010 | MN |
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 - Nurse Practitioner (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 385 |
|---|---|
| Services billed | 1,186 across 7 procedure codes |
| Paid by Medicare | $39,793 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,411 · 5,840 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $473,166 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Asante Physician PartnersMedford, OR · 225 clinicians
Hospital affiliation
- Asante Rogue Regional Medical CenterMedford, OR
Industry payments (Open Payments)
- 2025$70.65 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $40.25 | 1 |
| Solventum Corporation | $20.61 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $9.79 | 1 |
What the 2025 payments were for
- Food and Beverage$70.65 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 nurse practitioners in Medford · All nurse practitioners in Oregon