Timothy S. Chen, M.D.
NPI 1841234937ActiveIndividual· Radiology, Diagnostic Radiology· Appleton, WI
Radiology, Diagnostic Radiology (M.D.) in Appleton, Wisconsin, trained at Indiana University School of Medicine (class of 1999). Medicare paid $37,006 for services to 1,151 patients in 2024.
Overview
| NPI | 1841234937 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 16, 2006 |
| Last updated in NPPES | Jan 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 48268 | 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 (MN); Practitioner - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,151 |
|---|---|
| Services billed | 1,646 across 128 procedure codes |
| Paid by Medicare | $37,006 |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Imaging Associates of Michigan PLLCForest Hill, MD · 158 clinicians
- Premier Radiology Wisconsin LLCMount Pleasant, WI · 106 clinicians
- Tomah Memorial Hospital IncTomah, WI · 54 clinicians
- Medical X-Ray Consultants LtdWabasha, MN · 31 clinicians
- Radiology Associates of Appleton SCAppleton, WI · 18 clinicians
Hospital affiliations
- Ascension All Saints HospitalRacine, WI
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI
- Cumberland Memorial HospitalCumberland, WI
- Spooner Health SystemSpooner, WI
- Winona Health ServicesWinona, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Diagnostic Radiology providers in Appleton
- 1841229093
- 1356379762
- 1609815265
- 1972530004
- 1376588202
- 1578599684
- 1760419519
- 1457395519
- 1033153853
- 1578507307
- 1447296744
- 1871537159
All Radiology, Diagnostic Radiology providers in Wisconsin →