Robert W. O'Leary, M.D.
NPI 1093801474ActiveIndividual· Anesthesiology· Hauppauge, NY
Anesthesiology (M.D.) in Hauppauge, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $210,054 for 4,142 claims, against $133,456 paid for services in 2024.
Overview
| NPI | 1093801474 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Dec 11, 2024 |
| Certified by provider | Dec 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 190926 | NY |
| Anesthesiology, Pain Medicine | 207LP2900X | 190926 | NY |
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 - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 1,871 across 18 procedure codes |
| Paid by Medicare | $133,456 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,142 · 4,536 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $210,054 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
Medical groups
- Suffolk Anesthesiology Associates PCSmithtown, NY · 72 clinicians
- Office Based Anesthesia LLCGarden City, NY · 14 clinicians
Hospital affiliations
- St Catherine of Siena HospitalSmithtown, NY
- St Charles HospitalPort Jefferson, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Anesthesiology providers in Hauppauge
- 1497009849
- 1376920546