Madison Lannom, MD
NPI 1366021263ActiveIndividual· Internal Medicine· Woodbury, MN
Internal Medicine (MD) with North Iowa Mercy Clinics, practicing in Woodbury, Minnesota. In 2024 Medicare paid $8,817 for 90 patients, and Part D covered 282 of their prescriptions, 88% of them generic. Lists Mercyone North Iowa Medical Center as a hospital affiliation.
Overview
| NPI | 1366021263 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2021 |
| Last updated in NPPES | Apr 14, 2026 |
| Certified by provider | Apr 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 81532 | MN |
| Internal Medicine | 207R00000X | MD-53683 | IA |
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 - Internal Medicine (IA); Practitioner - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 183 across 10 procedure codes |
| Paid by Medicare | $8,817 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 567 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $9,824 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- North Iowa Mercy ClinicsMason City, IA · 302 clinicians
Hospital affiliation
- Mercyone North Iowa Medical CenterMason City, IA
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 39 internal medicine physicians in Woodbury · All internal medicine physicians in Minnesota