Clifford Michael Csizmar, MD, PHD
NPI 1346878840ActiveIndividual· Internal Medicine, Hematology & Oncology· Rochester, MN
Internal Medicine, Hematology & Oncology (MD, PHD) in Rochester, Minnesota, trained at University of Minnesota Medical School (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $362,329 for 119 claims, against $13,487 paid for services in 2024.
Overview
| NPI | 1346878840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2020 |
| Last updated in NPPES | Jun 30, 2023 |
| Certified by provider | Jun 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 69562 | MN |
| Internal Medicine | 207R00000X | 69562 | MN |
| Internal Medicine | 207R00000X | 30771 | MN |
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 - Hematology/Oncology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 146 across 8 procedure codes |
| Paid by Medicare | $13,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 145 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $362,329 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliation
- Mayo Clinic Hospital RochesterRochester, MN
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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