Michael Christopher, M.D.
NPI 1477932796ActiveIndividual· Dermatology· Madison, WI
Dermatology (M.D.) in Madison, Wisconsin, trained at University of Arizona College of Medicine (class of 2015). 1,325 Medicare patients in 2024, $500,500 paid; nearly all of their 1,220 Part D prescriptions were generic (93%). Leo Pharma Inc. was the largest of 10 companies reporting payments in 2025, $354.61 in all, mostly food and beverage.
Overview
| NPI | 1477932796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2015 |
| Last updated in NPPES | Mar 17, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 6158-851 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,325 |
|---|---|
| Services billed | 11,542 across 39 procedure codes |
| Paid by Medicare | $500,500 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,220 · 1,443 30-day fills |
|---|---|
| Patients | 586 |
| Total drug cost | $466,124 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Dermatology |
Medical group
- Ironwood Dermatology PCTucson, AZ · 10 clinicians
Industry payments (Open Payments)
- 2025$354.61 · 15 payments from 10 companies
- 2024$888.98 · 41 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $78.31 | 3 |
| Abbvie Inc. | $73.13 | 3 |
| Arcutis Biotherapeutics, Inc. | $40.67 | 2 |
| Genzyme Corporation | $33.31 | 1 |
| Galderma Laboratories, L.P. | $30.93 | 1 |
What the 2025 payments were for
- Food and Beverage$354.61 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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