Jadwiga Kazimiera Malaczynski, MD
NPI 1730271107ActiveIndividual· Internal Medicine· Hamtramck, MI
Internal Medicine (MD) in Hamtramck, Michigan, licensed in MI, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $95,163 for 1,790 claims, against $23,422 paid for services in 2024.
Overview
| NPI | 1730271107 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 29, 2006 |
| Last updated in NPPES | Jun 11, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | JM061286 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 405 across 19 procedure codes |
| Paid by Medicare | $23,422 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,790 · 3,143 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $95,163 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1965 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology |
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 21 internal medicine physicians in Hamtramck · All internal medicine physicians in Michigan