Ekaterina Sue Weaver, NP
NPI 1861269110ActiveIndividual· Nurse Practitioner, Family· Mishawaka, IN
Nurse Practitioner, Family (NP) with Saint Joseph Regional Medical Center Inc and 1 other group, practicing in Mishawaka, Indiana. Their prescriptions cost Medicare Part D more than their services did: $215,494 for 2,096 claims, against $14,312 paid for services in 2024. Pfizer Inc. was the largest of 29 companies reporting payments in 2025, $4,029 in all, mostly food and beverage. Lists Community Hospital of Bremen Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1861269110 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 7, 2023 |
| Last updated in NPPES | Jan 26, 2024 |
| Certified by provider | Jan 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 28243181A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 316 across 40 procedure codes |
| Paid by Medicare | $14,312 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,096 · 4,288 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $215,494 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Saint Joseph Regional Medical Center IncMishawaka, IN · 138 clinicians
- Rp Care LLCFort Wayne, IN · 31 clinicians
Hospital affiliations
- Community Hospital of Bremen IncBremen, IN
- Saint Joseph Regional Medical CenterMishawaka, IN
Industry payments (Open Payments)
- 2025$4,029 · 227 payments from 29 companies
- 2024$3,282 · 165 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $483.87 | 18 |
| Abbvie Inc. | $342.56 | 25 |
| Astrazeneca Pharmaceuticals LP | $340.49 | 21 |
| Otsuka America Pharmaceutical, Inc. | $279.95 | 10 |
| Vanda Pharmaceuticals Inc. | $275.75 | 10 |
What the 2025 payments were for
- Food and Beverage$4,010 · 226 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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