William Francis Lapenna, M.D.
NPI 1154302347ActiveIndividual· Internal Medicine, Interventional Cardiology· Kalamazoo, MI
Internal Medicine, Interventional Cardiology (M.D.) in Kalamazoo, Michigan, trained at Michigan State University College of Human Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $1,149,222 for 7,941 claims, against $83,396 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 9 companies reporting payments in 2025, $678.66 in all, mostly food and beverage.
Overview
| NPI | 1154302347 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Oct 15, 2024 |
| Certified by provider | Oct 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 4301042386 | MI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 4301042386 | 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 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 - Interventional Cardiology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 721 |
|---|---|
| Services billed | 1,671 across 53 procedure codes |
| Paid by Medicare | $83,396 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,941 · 20,395 30-day fills |
|---|---|
| Patients | 879 |
| Total drug cost | $1,149,222 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Ascension Medical Group PromedKalamazoo, MI · 262 clinicians
- Ascension Borgess Lee HospitalDowagiac, MI · 27 clinicians
Hospital affiliations
- Ascension Borgess Lee HospitalDowagiac, MI
- Borgess Medical CenterKalamazoo, MI
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Methodist HospitalKalamazoo, MI
Industry payments (Open Payments)
- 2025$678.66 · 37 payments from 9 companies
- 2024$1,699 · 71 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $280.44 | 25 |
| Stryker Corporation | $128.31 | 1 |
| Cordis US Corp. | $80.94 | 1 |
| E.R. Squibb & Sons, L.L.C. | $47.11 | 3 |
| Medtronic, Inc. | $36.13 | 1 |
What the 2025 payments were for
- Food and Beverage$678.66 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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