Kathryn Ann Johnson, APRN, CNP
NPI 1649903006ActiveIndividual· Nurse Practitioner· Duluth, MN
Nurse Practitioner (APRN, CNP) with St. Luke's Hospital of Duluth and 1 other group, practicing in Duluth, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $152,069 for 1,116 claims, against $9,883 paid for services in 2024. Novartis Pharmaceuticals Corporation reported $34.74 in payments in 2024, mostly food and beverage. Lists Essentia Health Duluth and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1649903006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | Yes |
| NPI issued | Jul 5, 2022 |
| Last updated in NPPES | Dec 29, 2025 |
| Certified by provider | Dec 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 9274 | 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 (MN); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 306 across 13 procedure codes |
| Paid by Medicare | $9,883 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,116 · 2,678 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $152,069 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- St. Luke's Hospital of DuluthDuluth, MN · 405 clinicians
- St Marys Medical CenterDuluth, MN · 93 clinicians
Hospital affiliations
- Essentia Health DuluthDuluth, MN
- Essentia Health St Mary's Medical CenterDuluth, MN
- Essentia Health VirginiaVirginia, MN
- St Lukes HospitalDuluth, MN
Industry payments (Open Payments)
- 2024$34.74 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $34.74 | 2 |
What the 2024 payments were for
- Food and Beverage$34.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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