Keith O'Neil Rasmussen, OD
NPI 1831195759ActiveIndividual· Optometrist· Sioux Falls, SD
Optometrist (OD) in Sioux Falls, South Dakota, trained at Pacific University - College of Optometry (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $265,699 for 488 claims, against $92,863 paid for services in 2024. Alcon Vision LLC was the largest of 8 companies reporting payments in 2025, $569.01 in all, mostly food and beverage.
Overview
| NPI | 1831195759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 24, 2005 |
| Last updated in NPPES | May 21, 2024 |
| Certified by provider | May 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 602 | SD |
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 - Optometry (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 496 |
|---|---|
| Services billed | 1,613 across 26 procedure codes |
| Paid by Medicare | $92,863 |
Part D prescriptions in 2024
| Prescriptions (claims) | 488 · 614 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $265,699 |
| Generic share | 8% of claims |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Optometry |
Medical group
- Vance Thompson Vision Clinic Prof LLCSioux Falls, SD · 45 clinicians
Industry payments (Open Payments)
- 2025$569.01 · 23 payments from 8 companies
- 2024$191.37 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $172.43 | 7 |
| Abbvie Inc. | $144.44 | 6 |
| Tarsus Pharmaceuticals, Inc. | $142.84 | 5 |
| Mallinckrodt Hospital Products Inc. | $34.29 | 1 |
| Sun Pharmaceutical Industries Inc. | $22.81 | 1 |
What the 2025 payments were for
- Food and Beverage$569.01 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 107 optometrists in Sioux Falls · All optometrists in South Dakota