Michael C. Kreager, MD FACC
NPI 1609850791ActiveIndividual· Internal Medicine, Cardiovascular Disease· Kenosha, WI
Internal Medicine, Cardiovascular Disease (MD FACC) with Aurora Medical Group, Inc. and 4 other groups, practicing in Kenosha, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $772,774 for 4,493 claims, against $128,025 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 8 companies reporting payments in 2025, $651.70 in all, mostly food and beverage. Lists Aurora Lakeland Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1609850791 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD FACC |
| Sole proprietor | No |
| NPI issued | Dec 1, 2005 |
| Last updated in NPPES | Dec 8, 2021 |
| Certified by provider | Dec 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 35765 | WI |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 35765 | WI |
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 - Cardiovascular Disease (Cardiology) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 760 |
|---|---|
| Services billed | 1,959 across 45 procedure codes |
| Paid by Medicare | $128,025 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,493 · 11,271 30-day fills |
|---|---|
| Patients | 588 |
| Total drug cost | $772,774 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
- Fort Healthcare IncFort Atkinson, WI · 155 clinicians
- Stoughton Hospital AssociationStoughton, WI · 66 clinicians
- Edgerton Hospital and Health Services, IncWhitewater, WI · 43 clinicians
- Zenith Healthcare SCKenosha, WI · 13 clinicians
Hospital affiliations
- Aurora Lakeland Medical CenterElkhorn, WI
- Aurora Medical Center KenoshaKenosha, WI
- Aurora Memorial Hospital BurlingtonBurlington, WI
- Edgerton Hospital and Health ServicesEdgerton, WI
- Stoughton HospitalStoughton, WI
Industry payments (Open Payments)
- 2025$651.70 · 40 payments from 8 companies
- 2024$766.14 · 49 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $185.72 | 19 |
| Novo Nordisk Inc | $135.55 | 6 |
| Aimmune Therapeutics, Inc. | $76.94 | 3 |
| Pfizer Inc. | $72.85 | 3 |
| Kestra Medical Technology Services, Inc. | $70.10 | 2 |
What the 2025 payments were for
- Food and Beverage$651.70 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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