Mary G. Jahraus, PA
NPI 1689611212ActiveIndividual· Physician Assistant· Pierre, SD
Physician Assistant (PA) with Avera St Marys, practicing in Pierre, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $22,800 for 417 claims, against $11,402 paid for services in 2024. Lilly USA, LLC was the largest of 11 companies reporting payments in 2025, $618.25 in all, mostly food and beverage. Lists Avera Hand County Memorial Hospital and Clinic and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1689611212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 1, 2006 |
| Last updated in NPPES | Apr 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 228 | SD |
| Physician Assistant | 363A00000X | 0228 | 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 | 190 |
|---|---|
| Services billed | 345 across 13 procedure codes |
| Paid by Medicare | $11,402 |
Part D prescriptions in 2024
| Prescriptions (claims) | 417 · 717 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $22,800 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| 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
- Hans P Peterson Memorial Hospital - CahPhilip, SD
Industry payments (Open Payments)
- 2025$618.25 · 37 payments from 11 companies
- 2024$520.70 · 36 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $178.40 | 10 |
| Amgen Inc. | $96.29 | 6 |
| Novo Nordisk Inc | $65.78 | 4 |
| Vertex Pharmaceuticals Incorporated | $64.65 | 4 |
| E.R. Squibb & Sons, L.L.C. | $61.98 | 4 |
What the 2025 payments were for
- Food and Beverage$618.25 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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