Jenna Donelle Gassman, DO
NPI 1124636543ActiveIndividual· Internal Medicine· Sioux Falls, SD
Internal Medicine (DO) with Sanford Medical Center, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $112,142 for 1,962 claims, against $22,591 paid for services in 2024. Lists Avera McKennan Hospital & University Health Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1124636543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 22, 2020 |
| Last updated in NPPES | Nov 3, 2023 |
| Certified by provider | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 14671 | ND |
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 - Internal Medicine (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 463 across 13 procedure codes |
| Paid by Medicare | $22,591 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,962 · 3,504 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $112,142 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Sanford Usd Medical CenterSioux Falls, SD
- Sanford Vermillion Medical CenterVermillion, SD
Other facilities
- Aveanna Home HealthHome health agency · Sioux Falls, SD
- Sanford Home HealthHome health agency · Sioux Falls, SD
- Sanford HospiceHospice · Sioux Falls, SD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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