Ashley M. Loeffler, MD
NPI 1265952030ActiveIndividual· Hospitalist· Eau Claire, WI
Hospitalist (MD) in Eau Claire, Wisconsin, trained at Sanford School of Medicine of University of South Dakota (class of 2017). In 2024 Medicare paid $34,560 for 154 patients, and Part D covered 386 of their prescriptions, 79% of them generic.
Overview
| NPI | 1265952030 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2017 |
| Last updated in NPPES | May 4, 2026 |
| Certified by provider | May 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 74140 | WI |
| Internal Medicine | 207R00000X | R-11040 | IA |
| Internal Medicine | 207R00000X | 74140-20 | 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 - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 432 across 15 procedure codes |
| Paid by Medicare | $34,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 386 · 412 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $33,440 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI · 802 clinicians
Hospital affiliations
- Mayo Clinic Health System Chippewa ValleyBloomer, WI
- Mayo Clinic Health System Eau Claire HospitalEau Claire, WI
- Mayo Clinic Health System-NorthlandBarron, WI
- Mayo Clinic Health System-Red Cedar IncMenomonie, 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 32 hospitalists in Eau Claire · All hospitalists in Wisconsin