David Madigan Casey, MD
NPI 1205807138ActiveIndividual· Internal Medicine, Cardiovascular Disease· Hartford, CT
Internal Medicine, Cardiovascular Disease (MD) in Hartford, Connecticut, trained at Georgetown University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,299,292 for 5,966 claims, against $96,094 paid for services in 2024. Abbott Laboratories reported $24.32 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1205807138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | Dec 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 040313 | CT |
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) (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,213 |
|---|---|
| Services billed | 2,343 across 37 procedure codes |
| Paid by Medicare | $96,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,966 · 15,607 30-day fills |
|---|---|
| Patients | 820 |
| Total drug cost | $1,299,292 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
Hospital affiliations
- Day Kimball HospitalPutnam, CT
- Hartford HospitalHartford, CT
- Lawrence & Memorial HospitalNew London, CT
- William W Backus HospitalNorwich, CT
- Windham Community Memorial HospitalWillimantic, CT
Industry payments (Open Payments)
- 2025$24.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $24.32 | 1 |
What the 2025 payments were for
- Food and Beverage$24.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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