Spencer Larson, DO
NPI 1790300143ActiveIndividual· Family Medicine· Tooele, UT
Family Medicine (DO) in Tooele, Utah, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $468,428 for 3,882 claims, against $84,556 paid for services in 2024. Viatris Specialty LLC was the largest of 10 companies reporting payments in 2025, $626.51 in all, mostly food and beverage.
Overview
| NPI | 1790300143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 11, 2020 |
| Last updated in NPPES | Mar 11, 2026 |
| Certified by provider | Mar 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 13185617-1204 | UT |
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 - Family Practice (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 1,271 across 42 procedure codes |
| Paid by Medicare | $84,556 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,882 · 8,359 30-day fills |
|---|---|
| Patients | 289 |
| Total drug cost | $468,428 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Valley Family Medicine PCTooele, UT · 2 clinicians
Hospital affiliation
- Mountain West Medical CenterTooele, UT
Other facilities
- Harmony Home HealthHome health agency · Murray, UT
Industry payments (Open Payments)
- 2025$626.51 · 31 payments from 10 companies
- 2024$615.77 · 31 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viatris Specialty LLC | $224.48 | 10 |
| Abbvie Inc. | $116.25 | 5 |
| Lilly USA, LLC | $73.80 | 4 |
| Medtronic, Inc. | $57.90 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $52.01 | 3 |
What the 2025 payments were for
- Food and Beverage$626.51 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family medicine physicians in Tooele · All family medicine physicians in Utah