Mark Edward Holowinski, M.D.
NPI 1023010063ActiveIndividual· Family Medicine· Saint Clair Shores, MI
Family Medicine (M.D.) in Saint Clair Shores, Michigan, trained at Albany Medical College of Union University (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $634,518 for 8,084 claims, against $32,038 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $79.87 in all, mostly food and beverage.
Overview
| NPI | 1023010063 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2005 |
| Last updated in NPPES | Oct 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4301066710 | 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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 1,083 across 38 procedure codes |
| Paid by Medicare | $32,038 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,084 · 16,824 30-day fills |
|---|---|
| Patients | 386 |
| Total drug cost | $634,518 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Henry Ford Cornerstone Medical GroupShelby Twp, MI · 65 clinicians
Hospital affiliations
- Henry Ford Health St John HospitalDetroit, MI
- Henry Ford Health Warren HospitalWarren, MI
Industry payments (Open Payments)
- 2025$79.87 · 4 payments from 2 companies
- 2024$72.17 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $61.14 | 3 |
| Novo Nordisk Inc | $18.73 | 1 |
What the 2025 payments were for
- Food and Beverage$79.87 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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