Mariah Peterson, CNP
NPI 1245019694ActiveIndividual· Nurse Practitioner, Family· Flandreau, SD
Nurse Practitioner, Family (CNP) with Avera McKennan, practicing in Flandreau, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $79,743 for 1,660 claims, against $4,221 paid for services in 2024. Pfizer Inc. reported $19.08 in payments in 2025, mostly food and beverage. Lists Avera Flandreau Hospital - Cah and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1245019694 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Sep 25, 2023 |
| Last updated in NPPES | Nov 7, 2024 |
| Certified by provider | Sep 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | CP002971 | SD |
| Registered Nurse | 163W00000X | R051425 | 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 | 39 |
|---|---|
| Services billed | 77 across 10 procedure codes |
| Paid by Medicare | $4,221 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,660 · 2,255 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $79,743 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Avera McKennanSioux Falls, SD · 959 clinicians
Hospital affiliations
- Avera Flandreau Hospital - CahFlandreau, SD
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Brookings Health SystemBrookings, SD
Other facilities
- Brookings Health SystemHome health agency · Brookings, SD
Industry payments (Open Payments)
- 2025$19.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $19.08 | 1 |
What the 2025 payments were for
- Food and Beverage$19.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Flandreau
- 1932896891
- 1992348379
- 1114321528
- 1215449905
- 1578934394
- 1942875166