William H. Marshall V, MD
NPI 1407274301ActiveIndividual· Internal Medicine, Adult Congenital Heart Disease· Columbus, OH
Internal Medicine, Adult Congenital Heart Disease (MD) with Osu Internal Medicine LLC and 1 other group, practicing in Columbus, Ohio. In 2024 Medicare paid $58,095 for 761 patients, and Part D covered 310 of their prescriptions, 83% of them generic. Lists Nationwide Children's Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1407274301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2014 |
| Last updated in NPPES | Apr 20, 2026 |
| Certified by provider | Apr 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Adult Congenital Heart Disease Primary | 207RA0002X | 35.127708 | OH |
| Pediatrics | 208000000X | 35.127708 | OH |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 35.127708 | OH |
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) (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 761 |
|---|---|
| Services billed | 1,257 across 40 procedure codes |
| Paid by Medicare | $58,095 |
Part D prescriptions in 2024
| Prescriptions (claims) | 310 · 523 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $48,916 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
- Pediatric Academic Association, Inc.Columbus, OH · 260 clinicians
Hospital affiliations
- Nationwide Children's HospitalColumbus, OH
- Ohio State University State Health SystemColumbus, OH
- Southern Ohio Medical CenterPortsmouth, OH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Adult Congenital Heart Disease providers in Columbus
- 1194956482
- 1366607111
- 1154525327
- 1407833320
- 1821314709
All Internal Medicine, Adult Congenital Heart Disease providers in Ohio