Ivelisse B. Zima, PHYSICIAN ASSISTANT
NPI 1306938816ActiveIndividual· Physician Assistant· Crete, NE
Physician Assistant (PHYSICIAN ASSISTANT) with Alegent Creighton Clinic, practicing in Crete, Nebraska. 91 Medicare patients in 2024, $5,580 paid; nearly all of their 74 Part D prescriptions were generic (97%). Bayer Healthcare Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $106.97 in all, mostly food and beverage. Lists Chi Health Bergan Mercy as a hospital affiliation.
Overview
| NPI | 1306938816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Sep 29, 2006 |
| Last updated in NPPES | Jul 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1025 | NE |
| Physician Assistant | 363A00000X | 001783 | IA |
| Physician Assistant | 363A00000X | 346 | WY |
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 (IA); Practitioner - Physician Assistant (NE); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 174 across 31 procedure codes |
| Paid by Medicare | $5,580 |
Part D prescriptions in 2024
| Prescriptions (claims) | 74 · 76 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $596.18 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Alegent Creighton ClinicOmaha, NE · 963 clinicians
Hospital affiliation
- Chi Health Bergan MercyOmaha, NE
Industry payments (Open Payments)
- 2025$106.97 · 7 payments from 5 companies
- 2024$30.79 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $30.90 | 2 |
| Lilly USA, LLC | $29.71 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $19.20 | 1 |
| Vertex Pharmaceuticals Incorporated | $16.36 | 1 |
| Phathom Pharmaceuticals, Inc. | $10.80 | 1 |
What the 2025 payments were for
- Food and Beverage$106.97 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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