Anastasia Karabatsos Siatras, D.O.
NPI 1912163577ActiveIndividual· Radiology, Diagnostic Radiology· Merrillville, IN
Radiology, Diagnostic Radiology (D.O.) with N W Indiana Radiology Services, PC and 1 other group, practicing in Merrillville, Indiana. Medicare paid $123,088 for services to 2,290 patients in 2024. Lists Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1912163577 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 4, 2008 |
| Last updated in NPPES | Jun 7, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 125-050874 | IL |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,290 |
|---|---|
| Services billed | 5,370 across 81 procedure codes |
| Paid by Medicare | $123,088 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- N W Indiana Radiology Services, PCGary, IN · 15 clinicians
- Advanced Imaging Center LLCSchererville, IN · 12 clinicians
Hospital affiliations
- Community HospitalMunster, IN
- Methodist Hospitals IncGary, IN
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- St Catherine Hospital IncEast Chicago, IN
- St Mary Medical Center IncHobart, IN
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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