Michael Leigh Shea, MD
NPI 1659530178ActiveIndividual· Internal Medicine, Cardiovascular Disease· Riverhead, NY
Internal Medicine, Cardiovascular Disease (MD) with Bayhealth Medical Center, Inc and 1 other group, practicing in Riverhead, New York. Their prescriptions cost Medicare Part D more than their services did: $1,372,228 for 7,853 claims, against $365,370 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 15 companies reporting payments in 2025, $930.85 in all, mostly food and beverage. Lists Bayhealth Hospital, Sussex Campus and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1659530178 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2008 |
| Last updated in NPPES | Oct 20, 2026 |
| Certified by provider | Oct 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 244549 | NY |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | C1-0009461 | DE |
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) (DE); Practitioner - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,454 |
|---|---|
| Services billed | 6,584 across 39 procedure codes |
| Paid by Medicare | $365,370 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,853 · 20,894 30-day fills |
|---|---|
| Patients | 833 |
| Total drug cost | $1,372,228 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Bayhealth Medical Center, IncDover, DE · 413 clinicians
- Cardiology Physicians, LLCNewark, DE · 49 clinicians
Hospital affiliations
- Bayhealth Hospital, Sussex CampusMilford, DE
- Bayhealth Medical Center, Kent CampusDover, DE
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$930.85 · 64 payments from 15 companies
- 2024$1,050 · 73 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $241.48 | 28 |
| Pfizer Inc. | $120.81 | 6 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $76.28 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $61.59 | 3 |
| Amgen Inc. | $57.96 | 3 |
What the 2025 payments were for
- Food and Beverage$930.85 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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