Emily R. Stewart, P.A.
NPI 1306159215ActiveIndividual· Physician Assistant· La Crosse, WI
Physician Assistant (P.A.) with Mayo Clinic Health System-Southwest Wisconsin Region Inc, practicing in La Crosse, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $942,492 for 403 claims, against $33,848 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $291.39 in all, mostly food and beverage. Lists Mayo Clinic Health System Eau Claire Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1306159215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2010 |
| Last updated in NPPES | Sep 16, 2020 |
| Certified by provider | Sep 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 3060-23 | 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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 720 across 14 procedure codes |
| Paid by Medicare | $33,848 |
Part D prescriptions in 2024
| Prescriptions (claims) | 403 · 630 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $942,492 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI · 534 clinicians
Hospital affiliations
- Mayo Clinic Health System Eau Claire HospitalEau Claire, WI
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI
- Mayo Clinic Hlth Systm Franciscan Hlthcare SpartaSparta, WI
- WinnmedDecorah, IA
- Winona Health ServicesWinona, MN
Industry payments (Open Payments)
- 2025$291.39 · 4 payments from 3 companies
- 2024$353.83 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $105.42 | 1 |
| Janssen Scientific Affairs, LLC | $99.47 | 1 |
| Astrazeneca Pharmaceuticals LP | $86.50 | 2 |
What the 2025 payments were for
- Food and Beverage$204.89 · 2 payments
- Education$86.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 59 physician assistants in La Crosse · All physician assistants in Wisconsin