Stephen Lackey Chastain, M.D.
NPI 1194784256ActiveIndividual· Internal Medicine, Cardiovascular Disease· Stuart, FL
Internal Medicine, Cardiovascular Disease (M.D.) in Stuart, Florida, trained at University of Alabama School of Medicine (class of 1988). In 2024 Medicare paid $515,873 for 986 patients, and Part D covered 1,582 of their prescriptions, 88% of them generic. Bard Peripheral Vascular, Inc. reported $8,100 in payments in 2025, mostly device and supply loans.
Overview
| NPI | 1194784256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 18, 2006 |
| Last updated in NPPES | May 9, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | ME114042 | FL |
| Internal Medicine | 207R00000X | 00014657 | AL |
| Internal Medicine | 207R00000X | 33627 | SC |
| Internal Medicine | 207R00000X | ME114042 | FL |
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 - Cardiovascular Disease (Cardiology) (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 986 |
|---|---|
| Services billed | 8,631 across 19 procedure codes |
| Paid by Medicare | $515,873 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,582 · 1,779 30-day fills |
|---|---|
| Patients | 333 |
| Total drug cost | $100,198 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Cleveland Clinic Martin North HospitalStuart, FL
- HCA Florida Lawnwood HospitalFort Pierce, FL
- Jupiter Medical CenterJupiter, FL
- St Lucie Medical CenterPort Saint Lucie, FL
Other facilities
- Trilogy Home HealthcareHome health agency · Port Saint Lucie, FL
- Visiting Nurse Association of Florida IncHome health agency · Stuart, FL
- Encompass Health Rehab Hospital An Affiliate of MaInpatient rehabilitation facility · Stuart, FL
Industry payments (Open Payments)
- 2025$8,100 · 1 payment from 1 company
- 2024$1,586 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bard Peripheral Vascular, Inc. | $8,100 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$8,100 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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