Raymond Lloyd Larsen, M.D.
NPI 1932193737ActiveIndividual· Ophthalmology· Jamestown, ND
Ophthalmology (M.D.) in Jamestown, North Dakota, trained at Loma Linda University School of Medicine (class of 1976). In 2024 Medicare paid $295,271 for 180 patients, and Part D covered 1,001 of their prescriptions, 52% of them generic. Astellas Pharma US Inc reported $19.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1932193737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 7, 2005 |
| Last updated in NPPES | Apr 14, 2025 |
| Certified by provider | Apr 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 3722 | 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 - Ophthalmology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 3,964 across 29 procedure codes |
| Paid by Medicare | $295,271 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,001 · 1,328 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $229,481 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
- Jamestown Regional Medical CenterJamestown, ND
Industry payments (Open Payments)
- 2025$19.75 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $19.75 | 1 |
What the 2025 payments were for
- Food and Beverage$19.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Jamestown
- 1043601065