Michael Joseph Krabak, MD
NPI 1578557302ActiveIndividual· Internal Medicine, Hematology & Oncology· Williamsville, NY
Internal Medicine, Hematology & Oncology (MD) in Williamsville, New York, trained at State University of New York at Buffalo School of Medicine (class of 1994). In 2024 Medicare paid $1,144,706 for 276 patients, and Part D covered 573 of their prescriptions, 69% of them generic. Incyte Corporation was the largest of 28 companies reporting payments in 2025, $2,015 in all, mostly food and beverage.
Overview
| NPI | 1578557302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Jan 11, 2023 |
| Certified by provider | Jan 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 218067 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 69,891 across 85 procedure codes |
| Paid by Medicare | $1,144,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 573 · 795 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $1,598,264 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Medical group
- Rpci Oncology, PCWilliamsville, NY · 65 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Kenmore Mercy HospitalKenmore, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$2,015 · 62 payments from 28 companies
- 2024$373.68 · 17 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $324.29 | 6 |
| Abbvie Inc. | $292.71 | 9 |
| Pfizer Inc. | $192.55 | 8 |
| Novartis Pharmaceuticals Corporation | $167.61 | 6 |
| Medtronic, Inc. | $160.94 | 2 |
What the 2025 payments were for
- Food and Beverage$1,823 · 60 payments
- Education$191.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Williamsville
- 1649264029
- 1952703985
- 1114061942
- 1740091776
- 1013058213
- 1952367252
- 1881223519
- 1366436198
- 1184285785
- 1992813828
- 1942383807
- 1104347558
All Internal Medicine, Hematology & Oncology providers in New York →