Katherine E. Hoyme, R.N., M.S.N., NP-C
NPI 1548604424ActiveIndividual· Nurse Practitioner· Winfield, IL
Nurse Practitioner (R.N., M.S.N., NP-C) with Dupage Medical Group Ltd, practicing in Winfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $344,467 for 2,261 claims, against $59,367 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 13 companies reporting payments in 2025, $458.72 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital as a hospital affiliation.
Overview
| NPI | 1548604424 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | R.N., M.S.N., NP-C |
| Sole proprietor | No |
| NPI issued | Apr 23, 2013 |
| Last updated in NPPES | May 28, 2026 |
| Certified by provider | May 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209-019972 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 509 |
|---|---|
| Services billed | 1,656 across 37 procedure codes |
| Paid by Medicare | $59,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,261 · 5,887 30-day fills |
|---|---|
| Patients | 505 |
| Total drug cost | $344,467 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliation
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$458.72 · 23 payments from 13 companies
- 2024$784.71 · 40 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $155.24 | 7 |
| Scpharmaceuticals Inc. | $42.76 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $35.76 | 2 |
| Merck Sharp & Dohme LLC | $34.77 | 2 |
| Kestra Medical Technology Services, Inc. | $33.73 | 2 |
What the 2025 payments were for
- Food and Beverage$458.72 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 80 nurse practitioners in Winfield · All nurse practitioners in Illinois