Jeffrey D. Larsen, MD
NPI 1104819622ActiveIndividual· Internal Medicine· River Falls, WI
Internal Medicine (MD) in River Falls, Wisconsin, trained at University of Minnesota Medical School (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $728,099 for 6,947 claims, against $105,239 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $58.28 in all, mostly food and beverage.
Overview
| NPI | 1104819622 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2005 |
| Last updated in NPPES | Sep 16, 2026 |
| Certified by provider | Sep 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 37621 | WI |
| Internal Medicine | 207R00000X | 33296 | MN |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 387 |
|---|---|
| Services billed | 2,569 across 103 procedure codes |
| Paid by Medicare | $105,239 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,947 · 16,489 30-day fills |
|---|---|
| Patients | 501 |
| Total drug cost | $728,099 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- Fairview Express CareMinneapolis, MN · 1,911 clinicians
- Fairview ClinicsEagan, MN · 782 clinicians
Hospital affiliations
- Allina United HospitalSaint Paul, MN
- M Health Fairview St John's HospitalMaplewood, MN
- M Health Fairview University of Mn Medical CenterMinneapolis, MN
- M Health Fairview Woodwinds HospitalWoodbury, MN
- River Falls Area HospitalRiver Falls, WI
Other facilities
- Accentcare Fairview Home Health - East LLCHome health agency · Oakdale, MN
- Adoray Home Health and HospiceHome health agency · Baldwin, WI
- Interim Healthcare of Western WisconsinHome health agency · Hudson, WI
Industry payments (Open Payments)
- 2025$58.28 · 3 payments from 2 companies
- 2024$13.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $42.51 | 2 |
| Pfizer Inc. | $15.77 | 1 |
What the 2025 payments were for
- Food and Beverage$58.28 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in River Falls
- 1952257909