Thomas Alexander Lalonde, MD
NPI 1497704191ActiveIndividual· Internal Medicine, Cardiovascular Disease· St Clair Shores, MI
Internal Medicine, Cardiovascular Disease (MD) in St Clair Shores, Michigan, trained at Wayne State University School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $1,386,900 for 8,545 claims, against $142,577 paid for services in 2024. Medtronic, Inc. was the largest of 16 companies reporting payments in 2025, $3,905 in all, mostly food and beverage.
Overview
| NPI | 1497704191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Dec 1, 2020 |
| Certified by provider | Dec 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 4301047714 | 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 | 751 |
|---|---|
| Services billed | 2,375 across 34 procedure codes |
| Paid by Medicare | $142,577 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,545 · 22,272 30-day fills |
|---|---|
| Patients | 1,089 |
| Total drug cost | $1,386,900 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical groups
- Henry Ford Health St. John HospitalDetroit, MI · 348 clinicians
- Eastlake Cardiovascular PCSaint Clair Shores, MI · 23 clinicians
Hospital affiliations
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Health St John HospitalDetroit, MI
- Henry Ford Macomb HospitalClinton Township, MI
Industry payments (Open Payments)
- 2025$3,905 · 58 payments from 16 companies
- 2024$4,354 · 61 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,025 | 11 |
| Abbott Laboratories | $612.99 | 5 |
| Amgen Inc. | $445.17 | 7 |
| Kestra Medical Technology Services, Inc. | $422.77 | 8 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $402.70 | 9 |
What the 2025 payments were for
- Food and Beverage$3,886 · 57 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Cardiovascular Disease providers in Michigan →