Jamie Alyssa Hillmer, CNP
NPI 1558703926ActiveIndividual· Nurse Practitioner, Family· Pierre, SD
Nurse Practitioner, Family (CNP) with Avera St Marys, practicing in Pierre, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $1,211,188 for 667 claims, against $22,038 paid for services in 2024. Janssen Biotech, Inc. was the largest of 14 companies reporting payments in 2025, $454.44 in all, mostly food and beverage. Lists Avera McKennan Hospital & University Health Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1558703926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Jul 25, 2013 |
| Last updated in NPPES | Jul 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | CP000802 | 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 | 181 |
|---|---|
| Services billed | 468 across 8 procedure codes |
| Paid by Medicare | $22,038 |
Part D prescriptions in 2024
| Prescriptions (claims) | 667 · 942 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $1,211,188 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Avera St MarysPierre, SD · 97 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera Missouri River Health CenterGettysburg, SD
- Avera St Mary's HospitalPierre, SD
Industry payments (Open Payments)
- 2025$454.44 · 23 payments from 14 companies
- 2024$509.27 · 26 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $87.51 | 4 |
| Puma Biotechnology, Inc. | $52.77 | 3 |
| Merck Sharp & Dohme LLC | $44.59 | 2 |
| Astrazeneca Pharmaceuticals LP | $43.25 | 1 |
| Pfizer Inc. | $30.15 | 2 |
What the 2025 payments were for
- Food and Beverage$411.19 · 22 payments
- Education$43.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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