Mary Rose O'Leary, CRNA
Nurse Anesthetist, Certified Registered (CRNA) with Permanente Medical Group Inc and 1 other group, practicing in Oakland, California. Medicare paid $3,888 for services to 31 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $23.99 in payments in 2025, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1235698929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Mar 13, 2019 |
| Last updated in NPPES | Oct 20, 2023 |
| Certified by provider | Oct 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 95001057 | CA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Mary Jennifer O'Leary · General Practice | 1128b14 | Mar 20, 2012 | Santa Rosa, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Certified Registered Nurse Anesthetist (CRNA) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 32 across 6 procedure codes |
| Paid by Medicare | $3,888 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
- Genesis Healthcare Partners PCSan Francisco, CA · 228 clinicians
Industry payments (Open Payments)
- 2025$23.99 · 1 payment from 1 company
- 2024$60.46 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $23.99 | 1 |
What the 2025 payments were for
- Food and Beverage$23.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 89 nurse anesthetists in Oakland · All nurse anesthetists in California