Shelly Marie Monnens, CNP
NPI 1679899017ActiveIndividual· Nurse Practitioner· Sioux Falls, SD
Nurse Practitioner (CNP) with Avera St Marys, practicing in Sioux Falls, South Dakota. Mostly services rather than prescriptions: Medicare paid $41,060 for 136 patients in 2024, with only 36 Part D claims. Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $206.97 in all, mostly food and beverage. Lists Avera McKennan Hospital & University Health Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1679899017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Apr 9, 2010 |
| Last updated in NPPES | Sep 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | CP000585 | SD |
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 (MN); Practitioner - Nurse Practitioner (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 666 across 28 procedure codes |
| Paid by Medicare | $41,060 |
Part D prescriptions in 2024
| Prescriptions (claims) | 36 · 38 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $451.51 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Avera St MarysPierre, SD · 97 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera St Mary's HospitalPierre, SD
Industry payments (Open Payments)
- 2025$206.97 · 12 payments from 6 companies
- 2024$485.54 · 29 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $71.04 | 4 |
| Vertex Pharmaceuticals Incorporated | $48.37 | 3 |
| Amgen Inc. | $36.28 | 2 |
| Smith+nephew, Inc. | $22.75 | 1 |
| Merck Sharp & Dohme LLC | $14.90 | 1 |
What the 2025 payments were for
- Food and Beverage$206.97 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 249 nurse practitioners in Sioux Falls · All nurse practitioners in South Dakota