Alyssa Jo Etzkorn, PA-C
NPI 1235780883ActiveIndividual· Physician Assistant· Pierre, SD
Physician Assistant (PA-C) with Avera St Marys, practicing in Pierre, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $369,391 for 4,507 claims, against $23,295 paid for services in 2024. Lilly USA, LLC was the largest of 15 companies reporting payments in 2025, $587.08 in all, mostly food and beverage. Lists Avera Hand County Memorial Hospital and Clinic and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235780883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 25, 2019 |
| Last updated in NPPES | Jun 5, 2023 |
| Certified by provider | Jun 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1218 | SD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 206 |
|---|---|
| Services billed | 522 across 16 procedure codes |
| Paid by Medicare | $23,295 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,507 · 10,398 30-day fills |
|---|---|
| Patients | 418 |
| Total drug cost | $369,391 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Avera St MarysPierre, SD · 97 clinicians
Hospital affiliations
- Avera Hand County Memorial Hospital and ClinicMiller, SD
- Avera St Mary's HospitalPierre, SD
Industry payments (Open Payments)
- 2025$587.08 · 35 payments from 15 companies
- 2024$909.36 · 59 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $158.80 | 9 |
| Abbvie Inc. | $65.84 | 3 |
| Vertex Pharmaceuticals Incorporated | $64.66 | 4 |
| E.R. Squibb & Sons, L.L.C. | $61.98 | 4 |
| Novo Nordisk Inc | $46.45 | 3 |
What the 2025 payments were for
- Food and Beverage$587.08 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Pierre
- 1003363490
- 1851739338
- 1790233591
- 1992757348
- 1396554960
- 1942247556
- 1457670366
- 1083654040
- 1164164273
- 1689611212
- 1659314367
- 1124062823