John P. Mitchell, M.D.
NPI 1851310254ActiveIndividual· Ophthalmology· Marshfield, WI
Ophthalmology (M.D.) with McHs Hospitals Inc, practicing in Marshfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $44,310 for 678 claims, against $17,489 paid for services in 2024. Abbvie Inc. reported $16.96 in payments in 2025, mostly food and beverage. Lists Marshfield Medical Center as a hospital affiliation.
Overview
| NPI | 1851310254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Dec 18, 2023 |
| Certified by provider | Dec 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 73876 | WI |
| Ophthalmology | 207W00000X | 120632 | NY |
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 - Ophthalmology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 385 across 13 procedure codes |
| Paid by Medicare | $17,489 |
Part D prescriptions in 2024
| Prescriptions (claims) | 678 · 1,133 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $44,310 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1973 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliation
- Marshfield Medical CenterMarshfield, WI
Industry payments (Open Payments)
- 2025$16.96 · 1 payment from 1 company
- 2024$74.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $16.96 | 1 |
What the 2025 payments were for
- Food and Beverage$16.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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