Alexander Thomas Aquinas Graves, MD
NPI 1053931832ActiveIndividual· Radiology, Diagnostic Radiology· Madison, WI
Radiology, Diagnostic Radiology (MD) with Avera McKennan and 4 other groups, practicing in Madison, Wisconsin. Enrolled in Medicare as practitioner - diagnostic radiology. Lists Avera Heart Hospital of South Dakota and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1053931832 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2020 |
| Last updated in NPPES | Aug 3, 2022 |
| Certified by provider | Aug 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 77252-20 | WI |
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 - Diagnostic Radiology (SD) |
|---|
Education and affiliations
| Medicare specialty | Diagnostic Radiology |
|---|
Medical groups
- Avera McKennanSioux Falls, SD · 959 clinicians
- Avera Queen of PeaceMitchell, SD · 122 clinicians
- Avera MarshallMarshall, MN · 99 clinicians
- Madison Community HospitalMadison, SD · 47 clinicians
- Urology Specialists CharteredSioux Falls, SD · 47 clinicians
Hospital affiliations
- Avera Heart Hospital of South DakotaSioux Falls, SD
- Avera Holy Family HospitalEstherville, IA
- Avera Marshall Regional Medical CtrMarshall, MN
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Brookings Health SystemBrookings, SD
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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