Eva Case, ARNP
NPI 1750820841ActiveIndividual· Nurse Practitioner, Family· Ponca City, OK
Nurse Practitioner, Family (ARNP) with Triad Health Systems LLC, practicing in Ponca City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $415,133 for 5,003 claims, against $20,735 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $1,029 in all, mostly food and beverage. Lists Integris Health Ponca City and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1750820841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Feb 22, 2017 |
| Last updated in NPPES | Nov 4, 2021 |
| Certified by provider | Nov 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 94848 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 466 across 27 procedure codes |
| Paid by Medicare | $20,735 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,003 · 9,103 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $415,133 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Triad Health Systems LLCPonca City, OK · 6 clinicians
Hospital affiliations
- Integris Health Ponca CityPonca City, OK
- O U Medical CenterOklahoma City, OK
- Stillwater Medical CenterStillwater, OK
- Stillwater Medical-BlackwellBlackwell, OK
Other facilities
- Angels Care Home Health of East OklahomaHome health agency · Broken Arrow, OK
- Assured Home Health of Ponca CityHome health agency · Ponca City, OK
Industry payments (Open Payments)
- 2025$1,029 · 61 payments from 13 companies
- 2024$547.51 · 38 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $284.59 | 17 |
| Abbvie Inc. | $260.49 | 20 |
| Vanda Pharmaceuticals Inc. | $137.42 | 7 |
| Glaxosmithkline, LLC. | $89.44 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $57.37 | 2 |
What the 2025 payments were for
- Food and Beverage$1,029 · 61 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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