Kay Elizabeth Ritzdorf, APRN
NPI 1083192462ActiveIndividual· Nurse Practitioner, Primary Care· Columbus, NE
Nurse Practitioner, Primary Care (APRN) in Columbus, Nebraska, trained at Creighton University School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $33,765 for 822 claims, against $15,920 paid for services in 2024. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $61.62 in all, mostly food and beverage.
Overview
| NPI | 1083192462 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 30, 2018 |
| Last updated in NPPES | Dec 8, 2025 |
| Certified by provider | Dec 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 112578 | NE |
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 (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 498 across 22 procedure codes |
| Paid by Medicare | $15,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 822 · 1,397 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $33,765 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Columbus Community Hospital IncHastings, NE · 84 clinicians
Hospital affiliation
- Columbus Community Hospital, IncColumbus, NE
Industry payments (Open Payments)
- 2025$61.62 · 3 payments from 3 companies
- 2024$75.23 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $29.38 | 1 |
| Endo USA, Inc. | $17.12 | 1 |
| Integra Lifesciences Corporation | $15.12 | 1 |
What the 2025 payments were for
- Food and Beverage$61.62 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other primary care nurse practitioners in Columbus
- 1316009004