Marek Kostanecki, M.D.
NPI 1568577492ActiveIndividual· Internal Medicine· Wyoming, MN
Internal Medicine (M.D.) in Wyoming, Minnesota, licensed in PA and AK, with an NPI issued in August 2006. 30 Medicare patients in 2024, $4,202 paid; nearly all of their 119 Part D prescriptions were generic (92%).
Overview
| NPI | 1568577492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | Oct 15, 2026 |
| Certified by provider | Oct 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD425277 | PA |
| Internal Medicine | 207R00000X | 257562 | AK |
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 - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 51 across 8 procedure codes |
| Paid by Medicare | $4,202 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 131 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $2,965 |
| Generic share | 92% of claims |
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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