Amber Louise Authier, PA-C
NPI 1518679851ActiveIndividual· Physician Assistant, Medical· Yankton, SD
Physician Assistant, Medical (PA-C) with Avera McKennan and 1 other group, practicing in Yankton, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $2,390,819 for 931 claims, against $65,383 paid for services in 2024. Lists Avera McKennan Hospital & University Health Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1518679851 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 19, 2022 |
| Last updated in NPPES | Dec 19, 2022 |
| Certified by provider | Dec 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 1407 | 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 - Physician Assistant (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 216 |
|---|---|
| Services billed | 940 across 4 procedure codes |
| Paid by Medicare | $65,383 |
Part D prescriptions in 2024
| Prescriptions (claims) | 931 · 1,257 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $2,390,819 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Avera McKennanSioux Falls, SD · 959 clinicians
- St Michael's Hospital, Inc.Tyndall, SD · 17 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera Sacred Heart HospitalYankton, SD
- Avera St Benedict Health Center - CahParkston, SD
- St Michael's Hospital - CahTyndall, SD
- Wagner Community Memorial Hospital - CahWagner, SD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in Yankton
- 1538077599
- 1790786788
- 1407033012
- 1104546936
All Physician Assistant, Medical providers in South Dakota →