Nancy K. Foss, CNP
NPI 1932105590ActiveIndividual· Nurse Practitioner· Sioux Falls, SD
Nurse Practitioner (CNP) with Sanford Medical Center, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $846,508 for 488 claims, against $3,515 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $628.34 in all, mostly food and beverage. Lists Sanford Usd Medical Center as a hospital affiliation.
Overview
| NPI | 1932105590 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Jun 28, 2005 |
| Last updated in NPPES | Apr 2, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0157 | 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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 79 across 4 procedure codes |
| Paid by Medicare | $3,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 488 · 619 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $846,508 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
Hospital affiliation
- Sanford Usd Medical CenterSioux Falls, SD
Industry payments (Open Payments)
- 2025$628.34 · 25 payments from 14 companies
- 2024$231.81 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $164.44 | 3 |
| Viatris Specialty LLC | $118.33 | 5 |
| Insmed, Inc. | $61.60 | 3 |
| Inspire Medical Systems, Inc. | $44.54 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $40.21 | 2 |
What the 2025 payments were for
- Food and Beverage$610.96 · 24 payments
- Education$17.38 · 1 payment
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