Rivka R. Leichter, CRNP
NPI 1033887476ActiveIndividual· Nurse Practitioner· Columbia, MD
Nurse Practitioner (CRNP) with University of Maryland Radiation Oncology Associates PA, practicing in Columbia, Maryland. 287 Medicare patients in 2024, $21,144 paid; nearly all of their 132 Part D prescriptions were generic (99%). Lists Johns Hopkins Hospital, the as a hospital affiliation.
Overview
| NPI | 1033887476 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Aug 31, 2021 |
| Last updated in NPPES | Aug 31, 2021 |
| Certified by provider | Aug 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R185521 | MD |
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 - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 287 |
|---|---|
| Services billed | 317 across 4 procedure codes |
| Paid by Medicare | $21,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 132 · 328 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $3,188 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University of Maryland Radiation Oncology Associates PABaltimore, MD · 33 clinicians
Hospital affiliation
- Johns Hopkins Hospital, theBaltimore, 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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All 55 nurse practitioners in Columbia · All nurse practitioners in Maryland