Larissa Sanger, M.D.
NPI 1518287457ActiveIndividual· Family Medicine· Billings, MT
Family Medicine (M.D.) in Billings, Montana, trained at Sanford School of Medicine of University of South Dakota (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $374,857 for 6,227 claims, against $13,666 paid for services in 2024. Viatris Specialty LLC was the largest of 4 companies reporting payments in 2025, $83.65 in all, mostly food and beverage.
Overview
| NPI | 1518287457 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2010 |
| Last updated in NPPES | Oct 12, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 9681 | 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 - Family Practice (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 247 across 20 procedure codes |
| Paid by Medicare | $13,666 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,227 · 8,103 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $374,857 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Family Practice |
Medical groups
- St Benedict Health CenterParkston, SD · 13 clinicians
- Landmann Jungman Memorial Hospital CorporationScotland, SD · 8 clinicians
Hospital affiliations
- Avera Queen of PeaceMitchell, SD
- Avera St Benedict Health Center - CahParkston, SD
- Freeman Medical Center - CahFreeman, SD
- Landmann Jungman Memorial Hospital CorporationScotland, SD
Other facilities
- Avera @ HomeHospice · Yankton, SD
- Good Samaritan Society ScotlandNursing home · Scotland, SD
- Menno-Olivet Care CenterNursing home · Menno, SD
Industry payments (Open Payments)
- 2025$83.65 · 4 payments from 4 companies
- 2024$51.27 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viatris Specialty LLC | $27.04 | 1 |
| Abbvie Inc. | $21.06 | 1 |
| Medtronic, Inc. | $18.68 | 1 |
| Merck Sharp & Dohme LLC | $16.87 | 1 |
What the 2025 payments were for
- Food and Beverage$83.65 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Billings
- 1033164447
- 1790183747
- 1316374275
- 1700751419
- 1952296824
- 1295639870
- 1639091671
- 1649025388
- 1891494258
- 1861486490
- 1831658087
- 1013270156