Kenneth A. Krajewski, M.D.
NPI 1154585172ActiveIndividual· Internal Medicine, Hematology & Oncology· Grand Rapids, MI
Internal Medicine, Hematology & Oncology (M.D.) in Grand Rapids, Michigan, trained at University of Louisville School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $2,812 for 11 claims, against $1,592 paid for services in 2024.
Overview
| NPI | 1154585172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2008 |
| Last updated in NPPES | Feb 26, 2025 |
| Certified by provider | Feb 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301104456 | MI |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MD474077 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (MI); Practitioner - Hematology/Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 23 across 3 procedure codes |
| Paid by Medicare | $1,592 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 15 30-day fills |
|---|---|
| Total drug cost | $2,812 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- Guthrie Medical Group PCSayre, PA · 795 clinicians
- Mymichigan Medical Center SaultSault S Marie, MI · 102 clinicians
Hospital affiliations
- Chippewa County War Memorial HospitalSault Ste Marie, MI
- Geisinger-Lewistown HospitalLewistown, PA
- Robert Packer HospitalSayre, PA
- Upmc ColeCoudersport, PA
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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