William Howard Haynie Jr., M.D.
NPI 1588664080ActiveIndividual· Internal Medicine, Cardiovascular Disease· Shreveport, LA
Internal Medicine, Cardiovascular Disease (M.D.) in Shreveport, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $1,147,984 for 5,663 claims, against $229,797 paid for services in 2024. Kestra Medical Technology Services, Inc. was the largest of 19 companies reporting payments in 2025, $1,284 in all, mostly food and beverage.
Overview
| NPI | 1588664080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 26, 2005 |
| Last updated in NPPES | Jan 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 016837 | LA |
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) (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,343 |
|---|---|
| Services billed | 4,377 across 57 procedure codes |
| Paid by Medicare | $229,797 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,663 · 13,652 30-day fills |
|---|---|
| Patients | 802 |
| Total drug cost | $1,147,984 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine, Interventional Cardiology |
Medical group
- Advanced Cardiovascular SpecialistsShreveport, LA · 21 clinicians
Hospital affiliations
- Christus Shreveport-Bossier Health SystemShreveport, LA
- Claiborne Memorial Medical CenterHomer, LA
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$1,284 · 61 payments from 19 companies
- 2024$1,797 · 96 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kestra Medical Technology Services, Inc. | $270.18 | 11 |
| E.R. Squibb & Sons, L.L.C. | $196.12 | 6 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $114.66 | 6 |
| Astrazeneca Pharmaceuticals LP | $94.04 | 6 |
| Novartis Pharmaceuticals Corporation | $80.59 | 5 |
What the 2025 payments were for
- Food and Beverage$1,264 · 60 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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