Benjamin Grant Ladner, MD
NPI 1073975728ActiveIndividual· Internal Medicine, Infectious Disease· Madison, WI
Internal Medicine, Infectious Disease (MD) in Madison, Wisconsin, trained at University of Missouri, Columbia School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $693,726 for 349 claims, against $26,097 paid for services in 2024.
Overview
| NPI | 1073975728 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2016 |
| Last updated in NPPES | Dec 10, 2024 |
| Certified by provider | Dec 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 83451 | WI |
| Internal Medicine, Infectious Disease | 207RI0200X | MD61266045 | WA |
| Internal Medicine | 207R00000X | MD61266045 | WA |
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 - Infectious Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 256 across 12 procedure codes |
| Paid by Medicare | $26,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 349 · 386 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $693,726 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliations
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 53 infectious disease specialists in Madison · All infectious disease specialists in Wisconsin