Richard C. Ferris, MD
NPI 1245347780ActiveIndividual· Internal Medicine· Winona, MN
Internal Medicine (MD) in Winona, Minnesota, trained at University of Texas Medical Branch at Galveston (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,084,476 for 11,038 claims, against $58,163 paid for services in 2024.
Overview
| NPI | 1245347780 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 23, 2006 |
| Last updated in NPPES | Jul 10, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 33871 | MN |
| Internal Medicine, Medical Oncology | 207RX0202X | 33871 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 1,065 across 13 procedure codes |
| Paid by Medicare | $58,163 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,038 · 26,950 30-day fills |
|---|---|
| Patients | 661 |
| Total drug cost | $1,084,476 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Medical Oncology |
Medical group
- Winona Health ServicesWinona, MN · 169 clinicians
Hospital affiliations
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Winona Health ServicesWinona, MN
Other facilities
- Aveanna Home HealthHome health agency · Rochester, MN
- Winona Area Hospice ServicesHospice · Winona, MN
- Sainte Anne Extended HealthcareNursing home · Winona, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Winona
- 1659510659
- 1053428508
- 1831109495
- 1780894527
- 1134550544
- 1275543829
- 1952390338
- 1619987278
- 1477563179
- 1740501493