Elizabeth A. Oconnor, FNP APRN MSN CCRN
NPI 1740207224ActiveIndividual· Nurse Practitioner· Great Falls, MT
Nurse Practitioner (FNP APRN MSN CCRN) with Benefis Hospitals Inc, practicing in Great Falls, Montana. Their prescriptions cost Medicare Part D more than their services did: $822,394 for 4,828 claims, against $69,512 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 9 companies reporting payments in 2025, $534.69 in all, mostly food and beverage. Lists Benefis Hospitals Inc and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1740207224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP APRN MSN CCRN |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Mar 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN13960 | MT |
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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 680 |
|---|---|
| Services billed | 1,440 across 11 procedure codes |
| Paid by Medicare | $69,512 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,828 · 10,637 30-day fills |
|---|---|
| Patients | 616 |
| Total drug cost | $822,394 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Benefis Hospitals IncGreat Falls, MT · 384 clinicians
Hospital affiliations
- Benefis Hospitals IncGreat Falls, MT
- Great Falls Clinic HospitalGreat Falls, MT
- Missouri River Medical CenterFort Benton, MT
- Northern Montana HospitalHavre, MT
- Pondera Medical CenterConrad, MT
Industry payments (Open Payments)
- 2025$534.69 · 22 payments from 9 companies
- 2024$622.71 · 27 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $172.23 | 5 |
| Merck Sharp & Dohme LLC | $74.55 | 3 |
| Abiomed | $72.15 | 3 |
| E.R. Squibb & Sons, L.L.C. | $62.57 | 3 |
| Baxter Healthcare | $42.60 | 2 |
What the 2025 payments were for
- Food and Beverage$435.70 · 21 payments
- Education$98.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 nurse practitioners in Great Falls · All nurse practitioners in Montana