Walter R. Boisvert, MD
NPI 1003810821ActiveIndividual· Family Medicine· Prairie Du Chien, WI
Family Medicine (MD) in Prairie Du Chien, Wisconsin, trained at University of Wisconsin School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $674,104 for 7,337 claims, against $135,965 paid for services in 2024.
Overview
| NPI | 1003810821 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2005 |
| Last updated in NPPES | Sep 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 27563 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 586 |
|---|---|
| Services billed | 10,664 across 112 procedure codes |
| Paid by Medicare | $135,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,337 · 14,004 30-day fills |
|---|---|
| Patients | 384 |
| Total drug cost | $674,104 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Family Practice |
| Secondary specialties | Geriatric Medicine, Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Medical group
- Gundersen Clinic LtdOnalaska, WI · 418 clinicians
Hospital affiliations
- Crossing Rivers Health Medical CenterPrairie Du Chien, WI
- Gundersen Boscobel Area Hospital and ClinicsBoscobel, WI
- Gundersen Lutheran Medical CenterLa Crosse, WI
Other facilities
- Prairie MaisonNursing home · Prairie Du Chien, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 family medicine physicians in Prairie Du Chien · All family medicine physicians in Wisconsin