Katherine A. Horner, PA-C
NPI 1285789420ActiveIndividual· Physician Assistant· Omaha, NE
Physician Assistant (PA-C) with Internal Medicine Physicians P.C., practicing in Omaha, Nebraska. Their prescriptions cost Medicare Part D more than their services did: $135,658 for 1,285 claims, against $13,678 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $1,075 in all, mostly food and beverage. Lists Chi Health Bergan Mercy and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1285789420 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 25, 2007 |
| Last updated in NPPES | Sep 27, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 928 | 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 - Physician Assistant (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 586 across 45 procedure codes |
| Paid by Medicare | $13,678 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,285 · 2,262 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $135,658 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Internal Medicine Physicians P.C.Omaha, NE · 11 clinicians
Hospital affiliations
- Chi Health Bergan MercyOmaha, NE
- Chi Health LakesideOmaha, NE
- The Nebraska Medical CenterOmaha, NE
Industry payments (Open Payments)
- 2025$1,075 · 51 payments from 19 companies
- 2024$683.77 · 40 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $228.97 | 15 |
| Amgen Inc. | $210.52 | 8 |
| Regeneron Healthcare Solutions, Inc. | $139.50 | 2 |
| Astrazeneca Pharmaceuticals LP | $47.93 | 3 |
| Medtronic, Inc. | $47.65 | 1 |
What the 2025 payments were for
- Food and Beverage$1,075 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Omaha
- 1003096710
- 1003540154
- 1003923475
- 1013067016
- 1013331925
- 1013557941
- 1013967447
- 1023400140
- 1023505815
- 1023556040
- 1023600525
- 1043365109
All 553 physician assistants in Omaha · All physician assistants in Nebraska