Mae Antoinette Leef
NPI 1538862727ActiveIndividual· Internal Medicine, Critical Care Medicine· Park Ridge, IL
Internal Medicine, Critical Care Medicine in Park Ridge, Illinois, licensed in IL, with an NPI issued in March 2023. Part D covered 211 prescriptions written in 2024, 83% of them generic.
Overview
| NPI | 1538862727 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 24, 2023 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036179366 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 036179366 | IL |
| Internal Medicine | 207R00000X | 125.081622 | IL |
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 Order and Referring Only - Pulmonary Disease (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 211 · 442 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $32,696 |
| Generic share | 83% of claims |
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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