Karl Edwin Stien, M.D.
NPI 1104872092ActiveIndividual· Radiology, Diagnostic Radiology· Eau Claire, WI
Radiology, Diagnostic Radiology (M.D.) in Eau Claire, Wisconsin, trained at University of Michigan Medical School (class of 1999). Medicare paid $163,979 for services to 3,334 patients in 2024.
Overview
| NPI | 1104872092 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Mar 12, 2026 |
| Certified by provider | Mar 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 47096 | 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 (CA); Practitioner - Diagnostic Radiology (ME); Practitioner - Diagnostic Radiology (MI); Practitioner - Diagnostic Radiology (MN); Practitioner - Diagnostic Radiology (UT); Practitioner - Diagnostic Radiology (WA); Practitioner - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,334 |
|---|---|
| Services billed | 6,508 across 175 procedure codes |
| Paid by Medicare | $163,979 |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
- Hurley Medical CenterFlint, MI · 342 clinicians
- Imaging Associates of Indiana PCWashington, DC · 301 clinicians
- Radia Inc P SSeattle, WA · 277 clinicians
- Imaging Associates of Michigan PLLCForest Hill, MD · 158 clinicians
- Radia California Radiology Medical Group IncMarietta, OH · 136 clinicians
- Radia Oregon Radiology Medical Group LLCMarietta, OH · 121 clinicians
- Swedish Radia Imaging Center at Edmonds LLCMarietta, OH · 112 clinicians
- Tower Imaging Medical Associates IncSeattle, WA · 95 clinicians
- Tomah Memorial Hospital IncTomah, WI · 54 clinicians
- Medical X-Ray Consultants LtdWabasha, MN · 31 clinicians
- Diagnostic Radiology Associates of Wisconsin SCRice Lake, WI · 5 clinicians
Hospital affiliations
- Aspirus Stanley HospitalStanley, WI
- Burnett Medical CenterGrantsburg, 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
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All 37 diagnostic radiologists in Eau Claire · All diagnostic radiologists in Wisconsin