Spencer Larson, MD
NPI 1508363045ActiveIndividual· Internal Medicine· Bend, OR
Internal Medicine (MD) in Bend, Oregon, trained at Creighton University School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $1,145,660 for 12,754 claims, against $317,359 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $20.13 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1508363045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2018 |
| Last updated in NPPES | Dec 21, 2022 |
| Certified by provider | Dec 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD204177 | OR |
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 - Internal Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 840 |
|---|---|
| Services billed | 8,606 across 104 procedure codes |
| Paid by Medicare | $317,359 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,754 · 30,006 30-day fills |
|---|---|
| Patients | 1,339 |
| Total drug cost | $1,145,660 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bend Memorial Clinic PCBend, OR · 221 clinicians
Hospital affiliations
- St Charles MadrasMadras, OR
- St Charles Medical Center - BendBend, OR
- St Charles Medical Center PrinevillePrineville, OR
Other facilities
- Canyon Home CareHome health agency · Murray, UT
- Home Health of Northwest, LLCHome health agency · Bend, OR
- Partners Home HealthHome health agency · Bend, OR
- St. Charles Home Health ServicesHome health agency · Bend, OR
Industry payments (Open Payments)
- 2025$20.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $20.13 | 1 |
What the 2025 payments were for
- Food and Beverage$20.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 111 internal medicine physicians in Bend · All internal medicine physicians in Oregon