William H. Hardin, N.P.
NPI 1073508552ActiveIndividual· Nurse Practitioner· Baton Rouge, LA
Nurse Practitioner (N.P.) in Baton Rouge, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $95,669 for 2,709 claims, against $48,937 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 5 companies reporting payments in 2025, $860.35 in all, mostly food and beverage.
Overview
| NPI | 1073508552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Sep 12, 2005 |
| Last updated in NPPES | May 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 85999-3617 | 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 - Nurse Practitioner (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 542 |
|---|---|
| Services billed | 730 across 6 procedure codes |
| Paid by Medicare | $48,937 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,709 · 3,513 30-day fills |
|---|---|
| Patients | 693 |
| Total drug cost | $95,669 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Baton Rouge General Physicians IncBaton Rouge, LA · 191 clinicians
Industry payments (Open Payments)
- 2025$860.35 · 36 payments from 5 companies
- 2024$1,166 · 38 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $321.79 | 15 |
| Jazz Pharmaceuticals Inc. | $295.81 | 10 |
| Harmony Biosciences LLC | $117.43 | 5 |
| Inspire Medical Systems, Inc. | $104.99 | 5 |
| Avadel Cns Pharmaceuticals, LLC | $20.33 | 1 |
What the 2025 payments were for
- Food and Beverage$860.35 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in Baton Rouge
- 1417289711
- 1295140812
- 1013357490
- 1023697885
- 1831401488
- 1023594843
- 1184215568
- 1124174545
- 1801750690
- 1710597216
- 1528551876
- 1316413180