Alexander Carlson, MD
NPI 1174103246ActiveIndividual· Internal Medicine· Madison, WI
Internal Medicine (MD) in Madison, Wisconsin, licensed in WI, with an NPI issued in April 2021. Part D covered 217 prescriptions written in 2024, 85% of them generic. Astrazeneca Pharmaceuticals LP reported $238.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1174103246 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2021 |
| Last updated in NPPES | Jan 18, 2023 |
| Certified by provider | Jan 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 81326-20 | WI |
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 Order and Referring Only - Internal Medicine (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 435 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $35,515 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$238.61 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $238.61 | 2 |
What the 2025 payments were for
- Food and Beverage$238.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 417 internal medicine physicians in Madison · All internal medicine physicians in Wisconsin