Caitriona Ann Mary Buckley, MD
NPI 1265490445ActiveIndividual· Internal Medicine, Critical Care Medicine· Indianapolis, IN
Internal Medicine, Critical Care Medicine (MD) with Iu Health Medical Group LLC and 1 other group, practicing in Indianapolis, Indiana. Their prescriptions cost Medicare Part D more than their services did: $323,199 for 783 claims, against $53,973 paid for services in 2024. Lists Indiana University Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265490445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Mar 16, 2025 |
| Certified by provider | Mar 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 01079171A | IN |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036121892 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | D0057184 | MD |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 036121892 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 01079171A | IN |
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 - Pulmonary Disease (IN); Practitioner - Pulmonary Disease (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 475 across 18 procedure codes |
| Paid by Medicare | $53,973 |
Part D prescriptions in 2024
| Prescriptions (claims) | 783 · 1,091 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $323,199 |
| Generic share | 38% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical groups
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
- University of Maryland Physicians PABaltimore, MD · 404 clinicians
Hospital affiliations
- Indiana University HealthIndianapolis, IN
- University of Maryland Medical CenterBaltimore, MD
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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