Katherine Elizabeth Reimer, MD
NPI 1114367166ActiveIndividual· Internal Medicine· Marshfield, WI
Internal Medicine (MD) with McHs Hospitals Inc and 1 other group, practicing in Marshfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $171,636 for 2,440 claims, against $13,154 paid for services in 2024. Lists Marshfield Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1114367166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2013 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 62966 | 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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 198 across 20 procedure codes |
| Paid by Medicare | $13,154 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,440 · 5,713 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $171,636 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Memorial Hospital IncNeillsville, WI · 41 clinicians
Hospital affiliations
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - NeillsvilleNeillsville, 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 66 internal medicine physicians in Marshfield · All internal medicine physicians in Wisconsin