Melissa A. Fullner-Marshall, PA
NPI 1407033012ActiveIndividual· Physician Assistant, Medical· Yankton, SD
Physician Assistant, Medical (PA) with Avera McKennan and 1 other group, practicing in Yankton, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $1,256,683 for 1,045 claims, against $75,034 paid for services in 2024. Lists Avera Gregory Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1407033012 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jan 25, 2008 |
| Last updated in NPPES | Jun 24, 2020 |
| Certified by provider | Jun 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 1222 | SD |
| Physician Assistant, Medical | 363AM0700X | 1632 | NE |
| Physician Assistant, Medical | 363AM0700X | 0667 | 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 | 223 |
|---|---|
| Services billed | 1,234 across 5 procedure codes |
| Paid by Medicare | $75,034 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,045 · 1,634 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $1,256,683 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| 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 Gregory HospitalGregory, SD
- 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
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
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All Physician Assistant, Medical providers in South Dakota →