Mitchell Felder, MD
NPI 1891767042ActiveIndividual· Psychiatry & Neurology, Neurology· Marshfield, WI
Psychiatry & Neurology, Neurology (MD) in Marshfield, Wisconsin, licensed in SC, WI and NM, with an NPI issued in February 2006. Their prescriptions cost Medicare Part D more than their services did: $109,488 for 714 claims, against $8,741 paid for services in 2024. Pfizer Inc. reported $44.47 in payments in 2025, mostly food and beverage. Lists Christus St Vincent Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1891767042 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 2, 2006 |
| Last updated in NPPES | Sep 10, 2025 |
| Certified by provider | Sep 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 40222 | SC |
| Psychiatry & Neurology, Neurology | 2084N0400X | 71651 | WI |
| Psychiatry & Neurology, Neurology | 2084N0400X | MD2018-0645 | NM |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 172 across 8 procedure codes |
| Paid by Medicare | $8,741 |
Part D prescriptions in 2024
| Prescriptions (claims) | 714 · 1,230 30-day fills |
|---|---|
| Patients | 280 |
| Total drug cost | $109,488 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Neurology |
Hospital affiliation
- Christus St Vincent Regional Medical CenterSanta Fe, NM
Industry payments (Open Payments)
- 2025$44.47 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $44.47 | 2 |
What the 2025 payments were for
- Food and Beverage$44.47 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Marshfield
- 1902822133
- 1477587889
- 1588833925
- 1104936384
- 1013170067
- 1992811012
- 1629188800
- 1366552549
- 1386030609
- 1396023818
- 1811007016
- 1215467485
All Psychiatry & Neurology, Neurology providers in Wisconsin →