Andrew Leo Sochacki, M.D.
NPI 1003235391ActiveIndividual· Internal Medicine, Hematology & Oncology· Grand Rapids, MI
Internal Medicine, Hematology & Oncology (M.D.) in Grand Rapids, Michigan, trained at Michigan State University College of Human Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $14,929,204 for 3,286 claims, against $1,956,000 paid for services in 2024. Genzyme Corporation was the largest of 12 companies reporting payments in 2025, $417.64 in all, mostly food and beverage.
Overview
| NPI | 1003235391 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2014 |
| Last updated in NPPES | Jul 1, 2020 |
| Certified by provider | Jul 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301501379 | 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 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 - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 401 |
|---|---|
| Services billed | 106,124 across 199 procedure codes |
| Paid by Medicare | $1,956,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,286 · 3,882 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $14,929,204 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Cancer and Hematology Centers of Western Mi, P.C.Holland, MI · 110 clinicians
Hospital affiliations
- Corewell Health Pennock HospitalHastings, MI
- Corewell Health Zeeland HospitalZeeland, MI
- Mercy Health Saint Mary'sGrand Rapids, MI
- Spectrum HealthGrand Rapids, MI
- Spectrum Health United HospitalGreenville, MI
Industry payments (Open Payments)
- 2025$417.64 · 17 payments from 12 companies
- 2024$330.68 · 17 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $78.83 | 3 |
| Daiichi Sankyo Inc. | $46.49 | 2 |
| E.R. Squibb & Sons, L.L.C. | $45.90 | 2 |
| Janssen Biotech, Inc. | $42.61 | 1 |
| Pfizer Inc. | $33.56 | 2 |
What the 2025 payments were for
- Food and Beverage$417.64 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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