John Stuart To, MD
NPI 1346214715ActiveIndividual· Radiology, Diagnostic Radiology· Iron Mountain, MI
Radiology, Diagnostic Radiology (MD) in Iron Mountain, Michigan, trained at University of Southern California Keck School of Medicine (class of 1991). Medicare paid $42,102 for services to 772 patients in 2024.
Overview
| NPI | 1346214715 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Feb 15, 2024 |
| Certified by provider | Feb 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 4301068165 | MI |
| Radiology, Diagnostic Radiology | 2085R0202X | 41696 | 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 - Diagnostic Radiology (MI); Practitioner - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 772 |
|---|---|
| Services billed | 1,424 across 119 procedure codes |
| Paid by Medicare | $42,102 |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Dickinson County Healthcare SystemFort Lauderdale, FL · 101 clinicians
Hospital affiliations
- Dickinson County Memorial HospitalIron Mountain, MI
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - Rice LakeRice Lake, WI
- Marshfield Medical Center - WestonWeston, 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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