Margaret A. Hollar, DO
NPI 1376546770ActiveIndividual· Radiology, Neuroradiology· Indianapolis, IN
Radiology, Neuroradiology (DO) in Indianapolis, Indiana, trained at Michigan State University College of Osteopathic Medicine (class of 1993). Medicare paid $61,800 for services to 1,109 patients in 2024.
Overview
| NPI | 1376546770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 31, 2005 |
| Last updated in NPPES | Dec 2, 2021 |
| Certified by provider | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Neuroradiology Primary | 2085N0700X | 02003362A | IN |
| Radiology, Diagnostic Radiology | 2085R0202X | 02003362 | IN |
| Radiology, Diagnostic Radiology | 2085R0202X | L4443 | TX |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,109 |
|---|---|
| Services billed | 1,574 across 27 procedure codes |
| Paid by Medicare | $61,800 |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
- Indiana University Radiology Associates IncIndianapolis, IN · 178 clinicians
Hospital affiliations
- Cameron HealthAngola, IN
- Indiana University HealthIndianapolis, IN
- Indiana University Health Ball Memorial HospitalMuncie, IN
- Indiana University Health Bloomington HospitalBloomington, IN
- Iu Health West HospitalAvon, 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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