Kalub Alexander Fedak, M.D.
NPI 1225353139ActiveIndividual· Internal Medicine, Hematology & Oncology· Petoskey, MI
Internal Medicine, Hematology & Oncology (M.D.) in Petoskey, Michigan, trained at Michigan State University College of Human Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $3,058,980 for 1,302 claims, against $15,834 paid for services in 2024. Janssen Biotech, Inc. was the largest of 9 companies reporting payments in 2025, $683.65 in all, mostly food and beverage.
Overview
| NPI | 1225353139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2010 |
| Last updated in NPPES | Sep 7, 2023 |
| Certified by provider | Sep 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301104179 | MI |
| Internal Medicine | 207R00000X | 4301104179 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 193 across 9 procedure codes |
| Paid by Medicare | $15,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,302 · 1,775 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $3,058,980 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- McLaren Central MichiganMount Pleasant, MI · 182 clinicians
- McLaren Northern MichiganPetoskey, MI · 62 clinicians
Hospital affiliations
- Chippewa County War Memorial HospitalSault Ste Marie, MI
- Mackinac Straits Hospital and Health CenterSaint Ignace, MI
- McLaren Central MichiganMount Pleasant, MI
- McLaren Northern MichiganPetoskey, MI
- Munson Healthcare Otsego Memorial HospitalGaylord, MI
Industry payments (Open Payments)
- 2025$683.65 · 25 payments from 9 companies
- 2024$645.54 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $337.23 | 11 |
| Astrazeneca Pharmaceuticals LP | $91.03 | 4 |
| Incyte Corporation | $83.26 | 2 |
| Novartis Pharmaceuticals Corporation | $60.60 | 3 |
| Janssen Scientific Affairs, LLC | $27.34 | 1 |
What the 2025 payments were for
- Food and Beverage$595.55 · 23 payments
- Education$88.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Hematology & Oncology providers in Michigan →