Michael B. Kowalski, M.D.
NPI 1447306683ActiveIndividual· Internal Medicine· Duluth, MN
Internal Medicine (M.D.) with Park Nicollet Clinic, practicing in Duluth, Minnesota. In 2024 Medicare paid $53,557 for 202 patients, and Part D covered 545 of their prescriptions, 89% of them generic. Lists North Memorial Health Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1447306683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 27, 2007 |
| Last updated in NPPES | Sep 10, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 24546 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 202 |
|---|---|
| Services billed | 656 across 9 procedure codes |
| Paid by Medicare | $53,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 545 · 567 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $29,197 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Park Nicollet ClinicSt Louis Park, MN · 1,787 clinicians
Hospital affiliations
- North Memorial Health HospitalRobbinsdale, MN
- Park Nicollet Methodist HospitalSaint Louis Park, MN
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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All 65 internal medicine physicians in Duluth · All internal medicine physicians in Minnesota